diff options
author | Linaro CI <ci_notify@linaro.org> | 2023-01-05 10:10:49 +0000 |
---|---|---|
committer | Linaro CI <ci_notify@linaro.org> | 2023-01-05 10:10:49 +0000 |
commit | 5ba160ee56aba08fc366f156fe90cf21d438a4b6 (patch) | |
tree | 8272a32dc4a0ea3e8b964a8ce45e0193f82a5bf8 | |
parent | 396488d67042491b5a6b40edd848276b09473462 (diff) | |
parent | 6f2afbc85fc7e9f626eb8ba23bfe3da41a5cd023 (diff) |
Merge remote-tracking branch 'tsens-calib/tracking-qcomlt-tsens-calib' into integration-linux-qcomlt
# Conflicts:
# drivers/thermal/qcom/tsens.h
-rw-r--r-- | Documentation/devicetree/bindings/thermal/qcom-tsens.yaml | 153 | ||||
-rw-r--r-- | arch/arm/boot/dts/qcom-apq8084.dtsi | 313 | ||||
-rw-r--r-- | arch/arm/boot/dts/qcom-msm8974.dtsi | 313 | ||||
-rw-r--r-- | arch/arm64/boot/dts/qcom/msm8916.dtsi | 85 | ||||
-rw-r--r-- | arch/arm64/boot/dts/qcom/msm8956.dtsi | 4 | ||||
-rw-r--r-- | arch/arm64/boot/dts/qcom/msm8976.dtsi | 153 | ||||
-rw-r--r-- | arch/arm64/boot/dts/qcom/qcs404.dtsi | 145 | ||||
-rw-r--r-- | drivers/thermal/qcom/tsens-v0_1.c | 661 | ||||
-rw-r--r-- | drivers/thermal/qcom/tsens-v1.c | 335 | ||||
-rw-r--r-- | drivers/thermal/qcom/tsens.c | 168 | ||||
-rw-r--r-- | drivers/thermal/qcom/tsens.h | 46 |
11 files changed, 1635 insertions, 741 deletions
diff --git a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml index 0231f187b097..926e9c51c93c 100644 --- a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml +++ b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml @@ -37,6 +37,7 @@ properties: - description: v1 of TSENS items: - enum: + - qcom,msm8956-tsens - qcom,msm8976-tsens - qcom,qcs404-tsens - const: qcom,tsens-v1 @@ -80,18 +81,120 @@ properties: maxItems: 2 nvmem-cells: - minItems: 1 - maxItems: 2 - description: - Reference to an nvmem node for the calibration data + oneOf: + - minItems: 1 + maxItems: 2 + description: + Reference to an nvmem node for the calibration data + - minItems: 5 + maxItems: 35 + description: | + Reference to nvmem cells for the calibration mode, two calibration + bases and two cells per each sensor + # special case for msm8974 / apq8084 + - maxItems: 51 + description: | + Reference to nvmem cells for the calibration mode, two calibration + bases and two cells per each sensor, main and backup copies, plus use_backup cell nvmem-cell-names: - minItems: 1 - items: - - const: calib - - enum: - - calib_backup - - calib_sel + oneOf: + - minItems: 1 + items: + - const: calib + - enum: + - calib_backup + - calib_sel + - minItems: 5 + items: + - const: mode + - const: base1 + - const: base2 + - pattern: '^s[0-9]+_p1$' + - pattern: '^s[0-9]+_p2$' + - pattern: '^s[0-9]+_p1$' + - pattern: '^s[0-9]+_p2$' + - pattern: '^s[0-9]+_p1$' + - pattern: '^s[0-9]+_p2$' + - pattern: '^s[0-9]+_p1$' + - pattern: '^s[0-9]+_p2$' + - pattern: '^s[0-9]+_p1$' + - pattern: '^s[0-9]+_p2$' + - pattern: '^s[0-9]+_p1$' + - pattern: '^s[0-9]+_p2$' + - pattern: '^s[0-9]+_p1$' + - pattern: '^s[0-9]+_p2$' + - pattern: '^s[0-9]+_p1$' + - pattern: '^s[0-9]+_p2$' + - pattern: '^s[0-9]+_p1$' + - pattern: '^s[0-9]+_p2$' + - pattern: '^s[0-9]+_p1$' + - pattern: '^s[0-9]+_p2$' + - pattern: '^s[0-9]+_p1$' + - pattern: '^s[0-9]+_p2$' + - pattern: '^s[0-9]+_p1$' + - pattern: '^s[0-9]+_p2$' + - pattern: '^s[0-9]+_p1$' + - pattern: '^s[0-9]+_p2$' + - pattern: '^s[0-9]+_p1$' + - pattern: '^s[0-9]+_p2$' + - pattern: '^s[0-9]+_p1$' + - pattern: '^s[0-9]+_p2$' + - pattern: '^s[0-9]+_p1$' + - pattern: '^s[0-9]+_p2$' + # special case for msm8974 / apq8084 + - items: + - const: mode + - const: base1 + - const: base2 + - const: use_backup + - const: mode_backup + - const: base1_backup + - const: base2_backup + - const: s0_p1 + - const: s0_p2 + - const: s1_p1 + - const: s1_p2 + - const: s2_p1 + - const: s2_p2 + - const: s3_p1 + - const: s3_p2 + - const: s4_p1 + - const: s4_p2 + - const: s5_p1 + - const: s5_p2 + - const: s6_p1 + - const: s6_p2 + - const: s7_p1 + - const: s7_p2 + - const: s8_p1 + - const: s8_p2 + - const: s9_p1 + - const: s9_p2 + - const: s10_p1 + - const: s10_p2 + - const: s0_p1_backup + - const: s0_p2_backup + - const: s1_p1_backup + - const: s1_p2_backup + - const: s2_p1_backup + - const: s2_p2_backup + - const: s3_p1_backup + - const: s3_p2_backup + - const: s4_p1_backup + - const: s4_p2_backup + - const: s5_p1_backup + - const: s5_p2_backup + - const: s6_p1_backup + - const: s6_p2_backup + - const: s7_p1_backup + - const: s7_p2_backup + - const: s8_p1_backup + - const: s8_p2_backup + - const: s9_p1_backup + - const: s9_p2_backup + - const: s10_p1_backup + - const: s10_p2_backup "#qcom,sensors": description: @@ -222,6 +325,36 @@ examples: - | #include <dt-bindings/interrupt-controller/arm-gic.h> + // Example 1 (new calbiration data: for pre v1 IP): + thermal-sensor@900000 { + compatible = "qcom,msm8916-tsens", "qcom,tsens-v0_1"; + reg = <0x4a9000 0x1000>, /* TM */ + <0x4a8000 0x1000>; /* SROT */ + + nvmem-cells = <&tsens_mode>, + <&tsens_base1>, <&tsens_base2>, + <&tsens_s0_p1>, <&tsens_s0_p2>, + <&tsens_s1_p1>, <&tsens_s1_p2>, + <&tsens_s2_p1>, <&tsens_s2_p2>, + <&tsens_s4_p1>, <&tsens_s4_p2>, + <&tsens_s5_p1>, <&tsens_s5_p2>; + nvmem-cell-names = "mode", + "base1", "base2", + "s0_p1", "s0_p2", + "s1_p1", "s1_p2", + "s2_p1", "s2_p2", + "s4_p1", "s4_p2", + "s5_p1", "s5_p2"; + + interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "uplow"; + + #qcom,sensors = <5>; + #thermal-sensor-cells = <1>; + }; + + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> // Example 1 (legacy: for pre v1 IP): tsens1: thermal-sensor@900000 { compatible = "qcom,msm8916-tsens", "qcom,tsens-v0_1"; diff --git a/arch/arm/boot/dts/qcom-apq8084.dtsi b/arch/arm/boot/dts/qcom-apq8084.dtsi index fe30abfff90a..400f865b0ebe 100644 --- a/arch/arm/boot/dts/qcom-apq8084.dtsi +++ b/arch/arm/boot/dts/qcom-apq8084.dtsi @@ -249,11 +249,260 @@ reg = <0xfc4bc000 0x1000>; #address-cells = <1>; #size-cells = <1>; - tsens_calib: calib@d0 { - reg = <0xd0 0x18>; + + tsens_base1: base1@d0 { + reg = <0xd0 0x1>; + bits = <0 8>; + }; + + tsens_s0_p1: s0-p1@d1 { + reg = <0xd1 0x1>; + bits = <0 6>; + }; + + tsens_s1_p1: s1-p1@d2 { + reg = <0xd1 0x2>; + bits = <6 6>; + }; + + tsens_s2_p1: s2-p1@d2 { + reg = <0xd2 0x2>; + bits = <4 6>; + }; + + tsens_s3_p1: s3-p1@d3 { + reg = <0xd3 0x1>; + bits = <2 6>; + }; + + tsens_s4_p1: s4-p1@d4 { + reg = <0xd4 0x1>; + bits = <0 6>; + }; + + tsens_s5_p1: s5-p1@d4 { + reg = <0xd4 0x2>; + bits = <6 6>; + }; + + tsens_s6_p1: s6-p1@d5 { + reg = <0xd5 0x2>; + bits = <4 6>; + }; + + tsens_s7_p1: s7-p1@d6 { + reg = <0xd6 0x1>; + bits = <2 6>; + }; + + tsens_s8_p1: s8-p1@d7 { + reg = <0xd7 0x1>; + bits = <0 6>; + }; + + tsens_mode: mode@d7 { + reg = <0xd7 0x1>; + bits = <6 2>; + }; + + tsens_s9_p1: s9-p1@d8 { + reg = <0xd8 0x1>; + bits = <0 6>; + }; + + tsens_s10_p1: s10_p1@d8 { + reg = <0xd8 0x2>; + bits = <6 6>; + }; + + tsens_base2: base2@d9 { + reg = <0xd9 0x2>; + bits = <4 8>; + }; + + tsens_s0_p2: s0-p2@da { + reg = <0xda 0x2>; + bits = <4 6>; + }; + + tsens_s1_p2: s1-p2@db { + reg = <0xdb 0x1>; + bits = <2 6>; + }; + + tsens_s2_p2: s2-p2@dc { + reg = <0xdc 0x1>; + bits = <0 6>; + }; + + tsens_s3_p2: s3-p2@dc { + reg = <0xdc 0x2>; + bits = <6 6>; + }; + + tsens_s4_p2: s4-p2@dd { + reg = <0xdd 0x2>; + bits = <4 6>; + }; + + tsens_s5_p2: s5-p2@de { + reg = <0xde 0x2>; + bits = <2 6>; + }; + + tsens_s6_p2: s6-p2@df { + reg = <0xdf 0x1>; + bits = <0 6>; + }; + + tsens_s7_p2: s7-p2@e0 { + reg = <0xe0 0x1>; + bits = <0 6>; + }; + + tsens_s8_p2: s8-p2@e0 { + reg = <0xe0 0x2>; + bits = <6 6>; + }; + + tsens_s9_p2: s9-p2@e1 { + reg = <0xe1 0x2>; + bits = <4 6>; + }; + + tsens_s10_p2: s10_p2@e2 { + reg = <0xe2 0x2>; + bits = <2 6>; + }; + + tsens_s5_p2_backup: s5-p2_backup@e3 { + reg = <0xe3 0x2>; + bits = <0 6>; + }; + + tsens_mode_backup: mode_backup@e3 { + reg = <0xe3 0x1>; + bits = <6 2>; + }; + + tsens_s6_p2_backup: s6-p2_backup@e4 { + reg = <0xe4 0x1>; + bits = <0 6>; + }; + + tsens_s7_p2_backup: s7-p2_backup@e4 { + reg = <0xe4 0x2>; + bits = <6 6>; + }; + + tsens_s8_p2_backup: s8-p2_backup@e5 { + reg = <0xe5 0x2>; + bits = <4 6>; + }; + + tsens_s9_p2_backup: s9-p2_backup@e6 { + reg = <0xe6 0x2>; + bits = <2 6>; + }; + + tsens_s10_p2_backup: s10_p2_backup@e7 { + reg = <0xe7 0x1>; + bits = <0 6>; + }; + + tsens_base1_backup: base1_backup@440 { + reg = <0x440 0x1>; + bits = <0 8>; + }; + + tsens_s0_p1_backup: s0-p1_backup@441 { + reg = <0x441 0x1>; + bits = <0 6>; + }; + + tsens_s1_p1_backup: s1-p1_backup@442 { + reg = <0x441 0x2>; + bits = <6 6>; + }; + + tsens_s2_p1_backup: s2-p1_backup@442 { + reg = <0x442 0x2>; + bits = <4 6>; + }; + + tsens_s3_p1_backup: s3-p1_backup@443 { + reg = <0x443 0x1>; + bits = <2 6>; + }; + + tsens_s4_p1_backup: s4-p1_backup@444 { + reg = <0x444 0x1>; + bits = <0 6>; }; - tsens_backup: backup@440 { - reg = <0x440 0x10>; + + tsens_s5_p1_backup: s5-p1_backup@444 { + reg = <0x444 0x2>; + bits = <6 6>; + }; + + tsens_s6_p1_backup: s6-p1_backup@445 { + reg = <0x445 0x2>; + bits = <4 6>; + }; + + tsens_s7_p1_backup: s7-p1_backup@446 { + reg = <0x446 0x1>; + bits = <2 6>; + }; + + tsens_use_backup: use_backup@447 { + reg = <0x447 0x1>; + bits = <5 3>; + }; + + tsens_s8_p1_backup: s8-p1_backup@448 { + reg = <0x448 0x1>; + bits = <0 6>; + }; + + tsens_s9_p1_backup: s9-p1_backup@448 { + reg = <0x448 0x2>; + bits = <6 6>; + }; + + tsens_s10_p1_backup: s10_p1_backup@449 { + reg = <0x449 0x2>; + bits = <4 6>; + }; + + tsens_base2_backup: base2_backup@44a { + reg = <0x44a 0x2>; + bits = <2 8>; + }; + + tsens_s0_p2_backup: s0-p2_backup@44b { + reg = <0x44b 0x3>; + bits = <2 6>; + }; + + tsens_s1_p2_backup: s1-p2_backup@44c { + reg = <0x44c 0x1>; + bits = <0 6>; + }; + + tsens_s2_p2_backup: s2-p2_backup@44c { + reg = <0x44c 0x2>; + bits = <6 6>; + }; + + tsens_s3_p2_backup: s3-p2_backup@44d { + reg = <0x44d 0x2>; + bits = <4 6>; + }; + + tsens_s4_p2_backup: s4-p2_backup@44e { + reg = <0x44e 0x1>; + bits = <2 6>; }; }; @@ -261,8 +510,60 @@ compatible = "qcom,msm8974-tsens", "qcom,tsens-v0_1"; reg = <0xfc4a9000 0x1000>, /* TM */ <0xfc4a8000 0x1000>; /* SROT */ - nvmem-cells = <&tsens_calib>, <&tsens_backup>; - nvmem-cell-names = "calib", "calib_backup"; + nvmem-cells = <&tsens_mode>, + <&tsens_base1>, <&tsens_base2>, + <&tsens_use_backup>, + <&tsens_mode_backup>, + <&tsens_base1_backup>, <&tsens_base2_backup>, + <&tsens_s0_p1>, <&tsens_s0_p2>, + <&tsens_s1_p1>, <&tsens_s1_p2>, + <&tsens_s2_p1>, <&tsens_s2_p2>, + <&tsens_s3_p1>, <&tsens_s3_p2>, + <&tsens_s4_p1>, <&tsens_s4_p2>, + <&tsens_s5_p1>, <&tsens_s5_p2>, + <&tsens_s6_p1>, <&tsens_s6_p2>, + <&tsens_s7_p1>, <&tsens_s7_p2>, + <&tsens_s8_p1>, <&tsens_s8_p2>, + <&tsens_s9_p1>, <&tsens_s9_p2>, + <&tsens_s10_p1>, <&tsens_s10_p2>, + <&tsens_s0_p1_backup>, <&tsens_s0_p2_backup>, + <&tsens_s1_p1_backup>, <&tsens_s1_p2_backup>, + <&tsens_s2_p1_backup>, <&tsens_s2_p2_backup>, + <&tsens_s3_p1_backup>, <&tsens_s3_p2_backup>, + <&tsens_s4_p1_backup>, <&tsens_s4_p2_backup>, + <&tsens_s5_p1_backup>, <&tsens_s5_p2_backup>, + <&tsens_s6_p1_backup>, <&tsens_s6_p2_backup>, + <&tsens_s7_p1_backup>, <&tsens_s7_p2_backup>, + <&tsens_s8_p1_backup>, <&tsens_s8_p2_backup>, + <&tsens_s9_p1_backup>, <&tsens_s9_p2_backup>, + <&tsens_s10_p1_backup>, <&tsens_s10_p2_backup>; + nvmem-cell-names = "mode", + "base1", "base2", + "use_backup", + "mode_backup", + "base1_backup", "base2_backup", + "s0_p1", "s0_p2", + "s1_p1", "s1_p2", + "s2_p1", "s2_p2", + "s3_p1", "s3_p2", + "s4_p1", "s4_p2", + "s5_p1", "s5_p2", + "s6_p1", "s6_p2", + "s7_p1", "s7_p2", + "s8_p1", "s8_p2", + "s9_p1", "s9_p2", + "s10_p1", "s10_p2", + "s0_p1_backup", "s0_p2_backup", + "s1_p1_backup", "s1_p2_backup", + "s2_p1_backup", "s2_p2_backup", + "s3_p1_backup", "s3_p2_backup", + "s4_p1_backup", "s4_p2_backup", + "s5_p1_backup", "s5_p2_backup", + "s6_p1_backup", "s6_p2_backup", + "s7_p1_backup", "s7_p2_backup", + "s8_p1_backup", "s8_p2_backup", + "s9_p1_backup", "s9_p2_backup", + "s10_p1_backup", "s10_p2_backup"; #qcom,sensors = <11>; interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "uplow"; diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi index 8d216a3c0851..e28e7a66cf97 100644 --- a/arch/arm/boot/dts/qcom-msm8974.dtsi +++ b/arch/arm/boot/dts/qcom-msm8974.dtsi @@ -1119,8 +1119,60 @@ compatible = "qcom,msm8974-tsens", "qcom,tsens-v0_1"; reg = <0xfc4a9000 0x1000>, /* TM */ <0xfc4a8000 0x1000>; /* SROT */ - nvmem-cells = <&tsens_calib>, <&tsens_backup>; - nvmem-cell-names = "calib", "calib_backup"; + nvmem-cells = <&tsens_mode>, + <&tsens_base1>, <&tsens_base2>, + <&tsens_use_backup>, + <&tsens_mode_backup>, + <&tsens_base1_backup>, <&tsens_base2_backup>, + <&tsens_s0_p1>, <&tsens_s0_p2>, + <&tsens_s1_p1>, <&tsens_s1_p2>, + <&tsens_s2_p1>, <&tsens_s2_p2>, + <&tsens_s3_p1>, <&tsens_s3_p2>, + <&tsens_s4_p1>, <&tsens_s4_p2>, + <&tsens_s5_p1>, <&tsens_s5_p2>, + <&tsens_s6_p1>, <&tsens_s6_p2>, + <&tsens_s7_p1>, <&tsens_s7_p2>, + <&tsens_s8_p1>, <&tsens_s8_p2>, + <&tsens_s9_p1>, <&tsens_s9_p2>, + <&tsens_s10_p1>, <&tsens_s10_p2>, + <&tsens_s0_p1_backup>, <&tsens_s0_p2_backup>, + <&tsens_s1_p1_backup>, <&tsens_s1_p2_backup>, + <&tsens_s2_p1_backup>, <&tsens_s2_p2_backup>, + <&tsens_s3_p1_backup>, <&tsens_s3_p2_backup>, + <&tsens_s4_p1_backup>, <&tsens_s4_p2_backup>, + <&tsens_s5_p1_backup>, <&tsens_s5_p2_backup>, + <&tsens_s6_p1_backup>, <&tsens_s6_p2_backup>, + <&tsens_s7_p1_backup>, <&tsens_s7_p2_backup>, + <&tsens_s8_p1_backup>, <&tsens_s8_p2_backup>, + <&tsens_s9_p1_backup>, <&tsens_s9_p2_backup>, + <&tsens_s10_p1_backup>, <&tsens_s10_p2_backup>; + nvmem-cell-names = "mode", + "base1", "base2", + "use_backup", + "mode_backup", + "base1_backup", "base2_backup", + "s0_p1", "s0_p2", + "s1_p1", "s1_p2", + "s2_p1", "s2_p2", + "s3_p1", "s3_p2", + "s4_p1", "s4_p2", + "s5_p1", "s5_p2", + "s6_p1", "s6_p2", + "s7_p1", "s7_p2", + "s8_p1", "s8_p2", + "s9_p1", "s9_p2", + "s10_p1", "s10_p2", + "s0_p1_backup", "s0_p2_backup", + "s1_p1_backup", "s1_p2_backup", + "s2_p1_backup", "s2_p2_backup", + "s3_p1_backup", "s3_p2_backup", + "s4_p1_backup", "s4_p2_backup", + "s5_p1_backup", "s5_p2_backup", + "s6_p1_backup", "s6_p2_backup", + "s7_p1_backup", "s7_p2_backup", + "s8_p1_backup", "s8_p2_backup", + "s9_p1_backup", "s9_p2_backup", + "s10_p1_backup", "s10_p2_backup"; #qcom,sensors = <11>; interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "uplow"; @@ -1137,11 +1189,260 @@ reg = <0xfc4bc000 0x1000>; #address-cells = <1>; #size-cells = <1>; - tsens_calib: calib@d0 { - reg = <0xd0 0x18>; + + tsens_base1: base1@d0 { + reg = <0xd0 0x1>; + bits = <0 8>; + }; + + tsens_s0_p1: s0-p1@d1 { + reg = <0xd1 0x1>; + bits = <0 6>; + }; + + tsens_s1_p1: s1-p1@d2 { + reg = <0xd1 0x2>; + bits = <6 6>; + }; + + tsens_s2_p1: s2-p1@d2 { + reg = <0xd2 0x2>; + bits = <4 6>; + }; + + tsens_s3_p1: s3-p1@d3 { + reg = <0xd3 0x1>; + bits = <2 6>; + }; + + tsens_s4_p1: s4-p1@d4 { + reg = <0xd4 0x1>; + bits = <0 6>; + }; + + tsens_s5_p1: s5-p1@d4 { + reg = <0xd4 0x2>; + bits = <6 6>; + }; + + tsens_s6_p1: s6-p1@d5 { + reg = <0xd5 0x2>; + bits = <4 6>; + }; + + tsens_s7_p1: s7-p1@d6 { + reg = <0xd6 0x1>; + bits = <2 6>; + }; + + tsens_s8_p1: s8-p1@d7 { + reg = <0xd7 0x1>; + bits = <0 6>; + }; + + tsens_mode: mode@d7 { + reg = <0xd7 0x1>; + bits = <6 2>; + }; + + tsens_s9_p1: s9-p1@d8 { + reg = <0xd8 0x1>; + bits = <0 6>; + }; + + tsens_s10_p1: s10_p1@d8 { + reg = <0xd8 0x2>; + bits = <6 6>; + }; + + tsens_base2: base2@d9 { + reg = <0xd9 0x2>; + bits = <4 8>; + }; + + tsens_s0_p2: s0-p2@da { + reg = <0xda 0x2>; + bits = <4 6>; + }; + + tsens_s1_p2: s1-p2@db { + reg = <0xdb 0x1>; + bits = <2 6>; + }; + + tsens_s2_p2: s2-p2@dc { + reg = <0xdc 0x1>; + bits = <0 6>; + }; + + tsens_s3_p2: s3-p2@dc { + reg = <0xdc 0x2>; + bits = <6 6>; + }; + + tsens_s4_p2: s4-p2@dd { + reg = <0xdd 0x2>; + bits = <4 6>; + }; + + tsens_s5_p2: s5-p2@de { + reg = <0xde 0x2>; + bits = <2 6>; + }; + + tsens_s6_p2: s6-p2@df { + reg = <0xdf 0x1>; + bits = <0 6>; + }; + + tsens_s7_p2: s7-p2@e0 { + reg = <0xe0 0x1>; + bits = <0 6>; + }; + + tsens_s8_p2: s8-p2@e0 { + reg = <0xe0 0x2>; + bits = <6 6>; + }; + + tsens_s9_p2: s9-p2@e1 { + reg = <0xe1 0x2>; + bits = <4 6>; + }; + + tsens_s10_p2: s10_p2@e2 { + reg = <0xe2 0x2>; + bits = <2 6>; + }; + + tsens_s5_p2_backup: s5-p2_backup@e3 { + reg = <0xe3 0x2>; + bits = <0 6>; + }; + + tsens_mode_backup: mode_backup@e3 { + reg = <0xe3 0x1>; + bits = <6 2>; + }; + + tsens_s6_p2_backup: s6-p2_backup@e4 { + reg = <0xe4 0x1>; + bits = <0 6>; + }; + + tsens_s7_p2_backup: s7-p2_backup@e4 { + reg = <0xe4 0x2>; + bits = <6 6>; + }; + + tsens_s8_p2_backup: s8-p2_backup@e5 { + reg = <0xe5 0x2>; + bits = <4 6>; + }; + + tsens_s9_p2_backup: s9-p2_backup@e6 { + reg = <0xe6 0x2>; + bits = <2 6>; + }; + + tsens_s10_p2_backup: s10_p2_backup@e7 { + reg = <0xe7 0x1>; + bits = <0 6>; + }; + + tsens_base1_backup: base1_backup@440 { + reg = <0x440 0x1>; + bits = <0 8>; + }; + + tsens_s0_p1_backup: s0-p1_backup@441 { + reg = <0x441 0x1>; + bits = <0 6>; + }; + + tsens_s1_p1_backup: s1-p1_backup@442 { + reg = <0x441 0x2>; + bits = <6 6>; + }; + + tsens_s2_p1_backup: s2-p1_backup@442 { + reg = <0x442 0x2>; + bits = <4 6>; + }; + + tsens_s3_p1_backup: s3-p1_backup@443 { + reg = <0x443 0x1>; + bits = <2 6>; + }; + + tsens_s4_p1_backup: s4-p1_backup@444 { + reg = <0x444 0x1>; + bits = <0 6>; }; - tsens_backup: backup@440 { - reg = <0x440 0x10>; + + tsens_s5_p1_backup: s5-p1_backup@444 { + reg = <0x444 0x2>; + bits = <6 6>; + }; + + tsens_s6_p1_backup: s6-p1_backup@445 { + reg = <0x445 0x2>; + bits = <4 6>; + }; + + tsens_s7_p1_backup: s7-p1_backup@446 { + reg = <0x446 0x1>; + bits = <2 6>; + }; + + tsens_use_backup: use_backup@447 { + reg = <0x447 0x1>; + bits = <5 3>; + }; + + tsens_s8_p1_backup: s8-p1_backup@448 { + reg = <0x448 0x1>; + bits = <0 6>; + }; + + tsens_s9_p1_backup: s9-p1_backup@448 { + reg = <0x448 0x2>; + bits = <6 6>; + }; + + tsens_s10_p1_backup: s10_p1_backup@449 { + reg = <0x449 0x2>; + bits = <4 6>; + }; + + tsens_base2_backup: base2_backup@44a { + reg = <0x44a 0x2>; + bits = <2 8>; + }; + + tsens_s0_p2_backup: s0-p2_backup@44b { + reg = <0x44b 0x3>; + bits = <2 6>; + }; + + tsens_s1_p2_backup: s1-p2_backup@44c { + reg = <0x44c 0x1>; + bits = <0 6>; + }; + + tsens_s2_p2_backup: s2-p2_backup@44c { + reg = <0x44c 0x2>; + bits = <6 6>; + }; + + tsens_s3_p2_backup: s3-p2_backup@44d { + reg = <0x44d 0x2>; + bits = <4 6>; + }; + + tsens_s4_p2_backup: s4-p2_backup@44e { + reg = <0x44e 0x1>; + bits = <2 6>; }; }; diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi index 2ca8e977fc2a..2ae21c5ade03 100644 --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi @@ -442,11 +442,70 @@ reg = <0x0005c000 0x1000>; #address-cells = <1>; #size-cells = <1>; - tsens_caldata: caldata@d0 { - reg = <0xd0 0x8>; + + tsens_base1: base1@d0 { + reg = <0xd0 0x1>; + bits = <0 7>; + }; + + tsens_s0_p1: s0-p1@d0 { + reg = <0xd0 0x2>; + bits = <7 5>; + }; + + tsens_s0_p2: s0-p2@d1 { + reg = <0xd1 0x2>; + bits = <4 5>; + }; + + tsens_s1_p1: s1-p1@d2 { + reg = <0xd2 0x1>; + bits = <1 5>; + }; + tsens_s1_p2: s1-p2@d2 { + reg = <0xd2 0x2>; + bits = <6 5>; + }; + tsens_s2_p1: s2-p1@d3 { + reg = <0xd3 0x1>; + bits = <3 5>; + }; + + tsens_s2_p2: s2-p2@d4 { + reg = <0xd4 0x1>; + bits = <0 5>; + }; + + // no tsens with hw_id 3 + + tsens_s4_p1: s4-p1@d4 { + reg = <0xd4 0x2>; + bits = <5 5>; + }; + + tsens_s4_p2: s4-p2@d5 { + reg = <0xd5 0x1>; + bits = <2 5>; + }; + + tsens_s5_p1: s5-p1@d5 { + reg = <0xd5 0x2>; + bits = <7 5>; }; - tsens_calsel: calsel@ec { - reg = <0xec 0x4>; + + tsens_s5_p2: s5-p2@d6 { + reg = <0xd6 0x2>; + bits = <4 5>; + }; + + tsens_base2: base2@d7 { + reg = <0xd7 0x1>; + bits = <1 7>; + }; + + tsens_mode: mode@ec { + reg = <0xef 0x1>; + bits = <5 3>; }; }; @@ -473,8 +532,22 @@ compatible = "qcom,msm8916-tsens", "qcom,tsens-v0_1"; reg = <0x004a9000 0x1000>, /* TM */ <0x004a8000 0x1000>; /* SROT */ - nvmem-cells = <&tsens_caldata>, <&tsens_calsel>; - nvmem-cell-names = "calib", "calib_sel"; + + // no hw_id 3 + nvmem-cells = <&tsens_mode>, + <&tsens_base1>, <&tsens_base2>, + <&tsens_s0_p1>, <&tsens_s0_p2>, + <&tsens_s1_p1>, <&tsens_s1_p2>, + <&tsens_s2_p1>, <&tsens_s2_p2>, + <&tsens_s4_p1>, <&tsens_s4_p2>, + <&tsens_s5_p1>, <&tsens_s5_p2>; + nvmem-cell-names = "mode", + "base1", "base2", + "s0_p1", "s0_p2", + "s1_p1", "s1_p2", + "s2_p1", "s2_p2", + "s4_p1", "s4_p2", + "s5_p1", "s5_p2"; #qcom,sensors = <5>; interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "uplow"; diff --git a/arch/arm64/boot/dts/qcom/msm8956.dtsi b/arch/arm64/boot/dts/qcom/msm8956.dtsi index e432512d8716..668e05185c21 100644 --- a/arch/arm64/boot/dts/qcom/msm8956.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8956.dtsi @@ -12,6 +12,10 @@ interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_HIGH)>; }; +&tsens { + compatible = "qcom,msm8956-tsens", "qcom,tsens-v1"; +}; + /* * You might be wondering.. why is it so empty out there? * Well, the SoCs are almost identical. diff --git a/arch/arm64/boot/dts/qcom/msm8976.dtsi b/arch/arm64/boot/dts/qcom/msm8976.dtsi index 05dcb30b0779..2d360d05aa5e 100644 --- a/arch/arm64/boot/dts/qcom/msm8976.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8976.dtsi @@ -481,8 +481,129 @@ #address-cells = <1>; #size-cells = <1>; - tsens_caldata: caldata@218 { - reg = <0x218 0x18>; + tsens_base1: base1@218 { + reg = <0x218 1>; + bits = <0 8>; + }; + + tsens_s0_p1: s0-p1@219 { + reg = <0x219 0x1>; + bits = <0 6>; + }; + + tsens_s0_p2: s0-p2@219 { + reg = <0x219 0x2>; + bits = <6 6>; + }; + + tsens_s1_p1: s1-p1@21a { + reg = <0x21a 0x2>; + bits = <4 6>; + }; + + tsens_s1_p2: s1-p2@21b { + reg = <0x21b 0x1>; + bits = <2 6>; + }; + + tsens_s2_p1: s2-p1@21c { + reg = <0x21c 0x1>; + bits = <0 6>; + }; + + tsens_s2_p2: s2-p2@21c { + reg = <0x21c 0x2>; + bits = <6 6>; + }; + + tsens_s3_p1: s3-p1@21d { + reg = <0x21d 0x2>; + bits = <4 6>; + }; + + tsens_s3_p2: s3-p2@21e { + reg = <0x21e 0x1>; + bits = <2 6>; + }; + + tsens_base2: base2@220 { + reg = <0x220 1>; + bits = <0 8>; + }; + + tsens_s4_p1: s4-p1@221 { + reg = <0x221 0x1>; + bits = <0 6>; + }; + + tsens_s4_p2: s4-p2@221 { + reg = <0x221 0x2>; + bits = <6 6>; + }; + + tsens_s5_p1: s5-p1@222 { + reg = <0x222 0x2>; + bits = <4 6>; + }; + + tsens_s5_p2: s5-p2@223 { + reg = <0x224 0x1>; + bits = <2 6>; + }; + + tsens_s6_p1: s6-p1@224 { + reg = <0x224 0x1>; + bits = <0 6>; + }; + + tsens_s6_p2: s6-p2@224 { + reg = <0x224 0x2>; + bits = <6 6>; + }; + + tsens_s7_p1: s7-p1@225 { + reg = <0x225 0x2>; + bits = <4 6>; + }; + + tsens_s7_p2: s7-p2@226 { + reg = <0x226 0x2>; + bits = <2 6>; + }; + + tsens_mode: mode@228 { + reg = <0x228 1>; + bits = <0 3>; + }; + + tsens_s8_p1: s8-p1@228 { + reg = <0x228 0x2>; + bits = <3 6>; + }; + + tsens_s8_p2: s8-p2@229 { + reg = <0x229 0x1>; + bits = <1 6>; + }; + + tsens_s9_p1: s9-p1@229 { + reg = <0x229 0x2>; + bits = <7 6>; + }; + + tsens_s9_p2: s9-p2@22a { + reg = <0x22a 0x2>; + bits = <5 6>; + }; + + tsens_s10_p1: s10-p1@22b { + reg = <0x22b 0x2>; + bits = <3 6>; + }; + + tsens_s10_p2: s10-p2@22c { + reg = <0x22c 0x1>; + bits = <1 6>; }; }; @@ -492,8 +613,32 @@ <0x004a8000 0x1000>; /* SROT */ interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "uplow"; - nvmem-cells = <&tsens_caldata>; - nvmem-cell-names = "calib"; + nvmem-cells = <&tsens_mode>, + <&tsens_base1>, <&tsens_base2>, + <&tsens_s0_p1>, <&tsens_s0_p2>, + <&tsens_s1_p1>, <&tsens_s1_p2>, + <&tsens_s2_p1>, <&tsens_s2_p2>, + <&tsens_s3_p1>, <&tsens_s3_p2>, + <&tsens_s4_p1>, <&tsens_s4_p2>, + <&tsens_s5_p1>, <&tsens_s5_p2>, + <&tsens_s6_p1>, <&tsens_s6_p2>, + <&tsens_s7_p1>, <&tsens_s7_p2>, + <&tsens_s8_p1>, <&tsens_s8_p2>, + <&tsens_s9_p1>, <&tsens_s9_p2>, + <&tsens_s10_p1>, <&tsens_s10_p2>; + nvmem-cell-names = "mode", + "base1", "base2", + "s0_p1", "s0_p2", + "s1_p1", "s1_p2", + "s2_p1", "s2_p2", + "s3_p1", "s3_p2", + "s4_p1", "s4_p2", + "s5_p1", "s5_p2", + "s6_p1", "s6_p2", + "s7_p1", "s7_p2", + "s8_p1", "s8_p2", + "s9_p1", "s9_p2", + "s10_p1", "s10_p2"; #qcom,sensors = <11>; #thermal-sensor-cells = <1>; }; diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi index 78a8ab29a0a9..48eea08e0ef9 100644 --- a/arch/arm64/boot/dts/qcom/qcs404.dtsi +++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi @@ -366,13 +366,126 @@ reg = <0x000a4000 0x1000>; #address-cells = <1>; #size-cells = <1>; - tsens_caldata: caldata@d0 { - reg = <0x1f8 0x14>; - }; cpr_efuse_speedbin: speedbin@13c { reg = <0x13c 0x4>; bits = <2 3>; }; + + tsens_s0_p1: s0-p1@1f8 { + reg = <0x1f8 0x1>; + bits = <0 6>; + }; + + tsens_s0_p2: s0-p2@1f8 { + reg = <0x1f8 0x2>; + bits = <6 6>; + }; + + tsens_s1_p1: s1-p1@1f9 { + reg = <0x1f9 0x2>; + bits = <4 6>; + }; + + tsens_s1_p2: s1-p2@1fa { + reg = <0x1fa 0x1>; + bits = <2 6>; + }; + + tsens_s2_p1: s2-p1@1fb { + reg = <0x1fb 0x1>; + bits = <0 6>; + }; + + tsens_s2_p2: s2-p2@1fb { + reg = <0x1fb 0x2>; + bits = <6 6>; + }; + + tsens_s3_p1: s3-p1@1fc { + reg = <0x1fc 0x2>; + bits = <4 6>; + }; + + tsens_s3_p2: s3-p2@1fd { + reg = <0x1fd 0x1>; + bits = <2 6>; + }; + + tsens_s4_p1: s4-p1@1fe { + reg = <0x1fe 0x1>; + bits = <0 6>; + }; + + tsens_s4_p2: s4-p2@1fe { + reg = <0x1fe 0x2>; + bits = <6 6>; + }; + + tsens_s5_p1: s5-p1@200 { + reg = <0x200 0x1>; + bits = <0 6>; + }; + + tsens_s5_p2: s5-p2@200 { + reg = <0x200 0x2>; + bits = <6 6>; + }; + + tsens_s6_p1: s6-p1@201 { + reg = <0x201 0x2>; + bits = <4 6>; + }; + + tsens_s6_p2: s6-p2@202 { + reg = <0x202 0x1>; + bits = <2 6>; + }; + + tsens_s7_p1: s7-p1@203 { + reg = <0x203 0x1>; + bits = <0 6>; + }; + + tsens_s7_p2: s7-p2@203 { + reg = <0x203 0x2>; + bits = <6 6>; + }; + + tsens_s8_p1: s8-p1@204 { + reg = <0x204 0x2>; + bits = <4 6>; + }; + + tsens_s8_p2: s8-p2@205 { + reg = <0x205 0x1>; + bits = <2 6>; + }; + + tsens_s9_p1: s9-p1@206 { + reg = <0x206 0x1>; + bits = <0 6>; + }; + + tsens_s9_p2: s9-p2@206 { + reg = <0x206 0x2>; + bits = <6 6>; + }; + + tsens_mode: mode@208 { + reg = <0x208 1>; + bits = <0 3>; + }; + + tsens_base1: base1@208 { + reg = <0x208 2>; + bits = <3 8>; + }; + + tsens_base2: base2@208 { + reg = <0x209 2>; + bits = <3 8>; + }; + cpr_efuse_quot_offset1: qoffset1@231 { reg = <0x231 0x4>; bits = <4 7>; @@ -447,8 +560,30 @@ compatible = "qcom,qcs404-tsens", "qcom,tsens-v1"; reg = <0x004a9000 0x1000>, /* TM */ <0x004a8000 0x1000>; /* SROT */ - nvmem-cells = <&tsens_caldata>; - nvmem-cell-names = "calib"; + nvmem-cells = <&tsens_mode>, + <&tsens_base1>, <&tsens_base2>, + <&tsens_s0_p1>, <&tsens_s0_p2>, + <&tsens_s1_p1>, <&tsens_s1_p2>, + <&tsens_s2_p1>, <&tsens_s2_p2>, + <&tsens_s3_p1>, <&tsens_s3_p2>, + <&tsens_s4_p1>, <&tsens_s4_p2>, + <&tsens_s5_p1>, <&tsens_s5_p2>, + <&tsens_s6_p1>, <&tsens_s6_p2>, + <&tsens_s7_p1>, <&tsens_s7_p2>, + <&tsens_s8_p1>, <&tsens_s8_p2>, + <&tsens_s9_p1>, <&tsens_s9_p2>; + nvmem-cell-names = "mode", + "base1", "base2", + "s0_p1", "s0_p2", + "s1_p1", "s1_p2", + "s2_p1", "s2_p2", + "s3_p1", "s3_p2", + "s4_p1", "s4_p2", + "s5_p1", "s5_p2", + "s6_p1", "s6_p2", + "s7_p1", "s7_p2", + "s8_p1", "s8_p2", + "s9_p1", "s9_p2"; #qcom,sensors = <10>; interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "uplow"; diff --git a/drivers/thermal/qcom/tsens-v0_1.c b/drivers/thermal/qcom/tsens-v0_1.c index 04d012e4f728..9488416b568c 100644 --- a/drivers/thermal/qcom/tsens-v0_1.c +++ b/drivers/thermal/qcom/tsens-v0_1.c @@ -3,6 +3,8 @@ * Copyright (c) 2015, The Linux Foundation. All rights reserved. */ +#include <linux/bitfield.h> +#include <linux/nvmem-consumer.h> #include <linux/platform_device.h> #include "tsens.h" @@ -15,220 +17,117 @@ #define TM_Sn_STATUS_OFF 0x0030 #define TM_TRDY_OFF 0x005c -/* eeprom layout data for 8916 */ -#define MSM8916_BASE0_MASK 0x0000007f -#define MSM8916_BASE1_MASK 0xfe000000 -#define MSM8916_BASE0_SHIFT 0 -#define MSM8916_BASE1_SHIFT 25 - -#define MSM8916_S0_P1_MASK 0x00000f80 -#define MSM8916_S1_P1_MASK 0x003e0000 -#define MSM8916_S2_P1_MASK 0xf8000000 -#define MSM8916_S3_P1_MASK 0x000003e0 -#define MSM8916_S4_P1_MASK 0x000f8000 - -#define MSM8916_S0_P2_MASK 0x0001f000 -#define MSM8916_S1_P2_MASK 0x07c00000 -#define MSM8916_S2_P2_MASK 0x0000001f -#define MSM8916_S3_P2_MASK 0x00007c00 -#define MSM8916_S4_P2_MASK 0x01f00000 - -#define MSM8916_S0_P1_SHIFT 7 -#define MSM8916_S1_P1_SHIFT 17 -#define MSM8916_S2_P1_SHIFT 27 -#define MSM8916_S3_P1_SHIFT 5 -#define MSM8916_S4_P1_SHIFT 15 - -#define MSM8916_S0_P2_SHIFT 12 -#define MSM8916_S1_P2_SHIFT 22 -#define MSM8916_S2_P2_SHIFT 0 -#define MSM8916_S3_P2_SHIFT 10 -#define MSM8916_S4_P2_SHIFT 20 - -#define MSM8916_CAL_SEL_MASK 0xe0000000 -#define MSM8916_CAL_SEL_SHIFT 29 - -/* eeprom layout data for 8939 */ -#define MSM8939_BASE0_MASK 0x000000ff -#define MSM8939_BASE1_MASK 0xff000000 -#define MSM8939_BASE0_SHIFT 0 -#define MSM8939_BASE1_SHIFT 24 - -#define MSM8939_S0_P1_MASK 0x000001f8 -#define MSM8939_S1_P1_MASK 0x001f8000 -#define MSM8939_S2_P1_MASK_0_4 0xf8000000 -#define MSM8939_S2_P1_MASK_5 0x00000001 -#define MSM8939_S3_P1_MASK 0x00001f80 -#define MSM8939_S4_P1_MASK 0x01f80000 -#define MSM8939_S5_P1_MASK 0x00003f00 -#define MSM8939_S6_P1_MASK 0x03f00000 -#define MSM8939_S7_P1_MASK 0x0000003f -#define MSM8939_S8_P1_MASK 0x0003f000 -#define MSM8939_S9_P1_MASK 0x07e00000 - -#define MSM8939_S0_P2_MASK 0x00007e00 -#define MSM8939_S1_P2_MASK 0x07e00000 -#define MSM8939_S2_P2_MASK 0x0000007e -#define MSM8939_S3_P2_MASK 0x0007e000 -#define MSM8939_S4_P2_MASK 0x7e000000 -#define MSM8939_S5_P2_MASK 0x000fc000 -#define MSM8939_S6_P2_MASK 0xfc000000 -#define MSM8939_S7_P2_MASK 0x00000fc0 -#define MSM8939_S8_P2_MASK 0x00fc0000 -#define MSM8939_S9_P2_MASK_0_4 0xf8000000 -#define MSM8939_S9_P2_MASK_5 0x00002000 - -#define MSM8939_S0_P1_SHIFT 3 -#define MSM8939_S1_P1_SHIFT 15 -#define MSM8939_S2_P1_SHIFT_0_4 27 -#define MSM8939_S2_P1_SHIFT_5 0 -#define MSM8939_S3_P1_SHIFT 7 -#define MSM8939_S4_P1_SHIFT 19 -#define MSM8939_S5_P1_SHIFT 8 -#define MSM8939_S6_P1_SHIFT 20 -#define MSM8939_S7_P1_SHIFT 0 -#define MSM8939_S8_P1_SHIFT 12 -#define MSM8939_S9_P1_SHIFT 21 - -#define MSM8939_S0_P2_SHIFT 9 -#define MSM8939_S1_P2_SHIFT 21 -#define MSM8939_S2_P2_SHIFT 1 -#define MSM8939_S3_P2_SHIFT 13 -#define MSM8939_S4_P2_SHIFT 25 -#define MSM8939_S5_P2_SHIFT 14 -#define MSM8939_S6_P2_SHIFT 26 -#define MSM8939_S7_P2_SHIFT 6 -#define MSM8939_S8_P2_SHIFT 18 -#define MSM8939_S9_P2_SHIFT_0_4 27 -#define MSM8939_S9_P2_SHIFT_5 13 - -#define MSM8939_CAL_SEL_MASK 0x7 -#define MSM8939_CAL_SEL_SHIFT 0 - -/* eeprom layout data for 8974 */ -#define BASE1_MASK 0xff -#define S0_P1_MASK 0x3f00 -#define S1_P1_MASK 0xfc000 -#define S2_P1_MASK 0x3f00000 -#define S3_P1_MASK 0xfc000000 -#define S4_P1_MASK 0x3f -#define S5_P1_MASK 0xfc0 -#define S6_P1_MASK 0x3f000 -#define S7_P1_MASK 0xfc0000 -#define S8_P1_MASK 0x3f000000 -#define S8_P1_MASK_BKP 0x3f -#define S9_P1_MASK 0x3f -#define S9_P1_MASK_BKP 0xfc0 -#define S10_P1_MASK 0xfc0 -#define S10_P1_MASK_BKP 0x3f000 -#define CAL_SEL_0_1 0xc0000000 -#define CAL_SEL_2 0x40000000 -#define CAL_SEL_SHIFT 30 -#define CAL_SEL_SHIFT_2 28 - -#define S0_P1_SHIFT 8 -#define S1_P1_SHIFT 14 -#define S2_P1_SHIFT 20 -#define S3_P1_SHIFT 26 -#define S5_P1_SHIFT 6 -#define S6_P1_SHIFT 12 -#define S7_P1_SHIFT 18 -#define S8_P1_SHIFT 24 -#define S9_P1_BKP_SHIFT 6 -#define S10_P1_SHIFT 6 -#define S10_P1_BKP_SHIFT 12 - -#define BASE2_SHIFT 12 -#define BASE2_BKP_SHIFT 18 -#define S0_P2_SHIFT 20 -#define S0_P2_BKP_SHIFT 26 -#define S1_P2_SHIFT 26 -#define S2_P2_BKP_SHIFT 6 -#define S3_P2_SHIFT 6 -#define S3_P2_BKP_SHIFT 12 -#define S4_P2_SHIFT 12 -#define S4_P2_BKP_SHIFT 18 -#define S5_P2_SHIFT 18 -#define S5_P2_BKP_SHIFT 24 -#define S6_P2_SHIFT 24 -#define S7_P2_BKP_SHIFT 6 -#define S8_P2_SHIFT 6 -#define S8_P2_BKP_SHIFT 12 -#define S9_P2_SHIFT 12 -#define S9_P2_BKP_SHIFT 18 -#define S10_P2_SHIFT 18 -#define S10_P2_BKP_SHIFT 24 - -#define BASE2_MASK 0xff000 -#define BASE2_BKP_MASK 0xfc0000 -#define S0_P2_MASK 0x3f00000 -#define S0_P2_BKP_MASK 0xfc000000 -#define S1_P2_MASK 0xfc000000 -#define S1_P2_BKP_MASK 0x3f -#define S2_P2_MASK 0x3f -#define S2_P2_BKP_MASK 0xfc0 -#define S3_P2_MASK 0xfc0 -#define S3_P2_BKP_MASK 0x3f000 -#define S4_P2_MASK 0x3f000 -#define S4_P2_BKP_MASK 0xfc0000 -#define S5_P2_MASK 0xfc0000 -#define S5_P2_BKP_MASK 0x3f000000 -#define S6_P2_MASK 0x3f000000 -#define S6_P2_BKP_MASK 0x3f -#define S7_P2_MASK 0x3f -#define S7_P2_BKP_MASK 0xfc0 -#define S8_P2_MASK 0xfc0 -#define S8_P2_BKP_MASK 0x3f000 -#define S9_P2_MASK 0x3f000 -#define S9_P2_BKP_MASK 0xfc0000 -#define S10_P2_MASK 0xfc0000 -#define S10_P2_BKP_MASK 0x3f000000 - +/* extra data for 8974 */ #define BKP_SEL 0x3 #define BKP_REDUN_SEL 0xe0000000 -#define BKP_REDUN_SHIFT 29 #define BIT_APPEND 0x3 -/* eeprom layout data for mdm9607 */ -#define MDM9607_BASE0_MASK 0x000000ff -#define MDM9607_BASE1_MASK 0x000ff000 -#define MDM9607_BASE0_SHIFT 0 -#define MDM9607_BASE1_SHIFT 12 - -#define MDM9607_S0_P1_MASK 0x00003f00 -#define MDM9607_S1_P1_MASK 0x03f00000 -#define MDM9607_S2_P1_MASK 0x0000003f -#define MDM9607_S3_P1_MASK 0x0003f000 -#define MDM9607_S4_P1_MASK 0x0000003f - -#define MDM9607_S0_P2_MASK 0x000fc000 -#define MDM9607_S1_P2_MASK 0xfc000000 -#define MDM9607_S2_P2_MASK 0x00000fc0 -#define MDM9607_S3_P2_MASK 0x00fc0000 -#define MDM9607_S4_P2_MASK 0x00000fc0 - -#define MDM9607_S0_P1_SHIFT 8 -#define MDM9607_S1_P1_SHIFT 20 -#define MDM9607_S2_P1_SHIFT 0 -#define MDM9607_S3_P1_SHIFT 12 -#define MDM9607_S4_P1_SHIFT 0 - -#define MDM9607_S0_P2_SHIFT 14 -#define MDM9607_S1_P2_SHIFT 26 -#define MDM9607_S2_P2_SHIFT 6 -#define MDM9607_S3_P2_SHIFT 18 -#define MDM9607_S4_P2_SHIFT 6 - -#define MDM9607_CAL_SEL_MASK 0x00700000 -#define MDM9607_CAL_SEL_SHIFT 20 +struct tsens_legacy_calibration_format tsens_8916_nvmem = { + .base_len = 7, + .base_shift = 3, + .sp_len = 5, + .mode = { 0, 29, 1 }, + .invalid = { 0, 31, 1 }, + .base = { { 0, 0 }, { 1, 25 } }, + .sp = { + { { 0, 7 }, { 0, 12 } }, + { { 0, 17 }, { 0, 22 } }, + { { 0, 27 }, { 1, 0 } }, + { { 1, 5 }, { 1, 10 } }, + { { 1, 15 }, { 1, 20 } }, + }, +}; + +struct tsens_legacy_calibration_format tsens_8939_nvmem = { + .base_len = 8, + .base_shift = 2, + .sp_len = 6, + .mode = { 12, 0 }, + .invalid = { 12, 2 }, + .base = { { 0, 0 }, { 1, 24 } }, + .sp = { + { { 12, 3 }, { 12, 9 } }, + { { 12, 15 }, { 12, 21 } }, + { { 12, 27 }, { 13, 1 } }, + { { 13, 7 }, { 13, 13 } }, + { { 13, 19 }, { 13, 25 } }, + { { 0, 8 }, { 0, 14 } }, + { { 0, 20 }, { 0, 26 } }, + { { 1, 0 }, { 1, 6 } }, + { { 1, 12 }, { 1, 18 } }, + }, +}; + +struct tsens_legacy_calibration_format tsens_8974_nvmem = { + .base_len = 8, + .base_shift = 2, + .sp_len = 6, + .mode = { 1, 30 }, + .invalid = { 3, 30 }, + .base = { { 0, 0 }, { 2, 12 } }, + .sp = { + { { 0, 8 }, { 2, 20 } }, + { { 0, 14 }, { 2, 26 } }, + { { 0, 20 }, { 3, 0 } }, + { { 0, 26 }, { 3, 6 } }, + { { 1, 0 }, { 3, 12 } }, + { { 1, 6 }, { 3, 18 } }, + { { 1, 12 }, { 3, 24 } }, + { { 1, 18 }, { 4, 0 } }, + { { 1, 24 }, { 4, 6 } }, + { { 2, 0 }, { 4, 12 } }, + { { 2, 6 }, { 4, 18 } }, + }, +}; + +struct tsens_legacy_calibration_format tsens_8974_backup_nvmem = { + .base_len = 8, + .base_shift = 2, + .sp_len = 6, + .mode = { 4, 30, 1 }, + .invalid = { 5, 30, 1 }, + .base = { { 0, 0 }, { 2, 18 } }, + .sp = { + { { 0, 8 }, { 2, 26 } }, + { { 0, 14 }, { 3, 0 } }, + { { 0, 20 }, { 3, 6 } }, + { { 0, 26 }, { 3, 12 } }, + { { 1, 0 }, { 3, 18 } }, + { { 1, 6 }, { 3, 24, 1 } }, + { { 1, 12 }, { 4, 0, 1 } }, + { { 1, 18 }, { 4, 6, 1 } }, + { { 2, 0 }, { 4, 12, 1 } }, + { { 2, 6 }, { 4, 18, 1 } }, + { { 2, 12 }, { 4, 24, 1 } }, + }, +}; + +struct tsens_legacy_calibration_format tsens_9607_nvmem = { + .base_len = 8, + .base_shift = 2, + .sp_len = 6, + .mode = { 2, 20 }, + .invalid = { 2, 22 }, + .base = { { 0, 0 }, { 2, 12 } }, + .sp = { + { { 0, 8 }, { 0, 14 } }, + { { 0, 20 }, { 0, 26 } }, + { { 1, 0 }, { 1, 6 } }, + { { 1, 12 }, { 1, 18 } }, + { { 2, 0 }, { 2, 6 } }, + }, +}; static int calibrate_8916(struct tsens_priv *priv) { - int base0 = 0, base1 = 0, i; u32 p1[5], p2[5]; - int mode = 0; u32 *qfprom_cdata, *qfprom_csel; + int mode, ret; + + ret = tsens_calibrate_nvmem(priv, 3); + if (!ret) + return 0; qfprom_cdata = (u32 *)qfprom_read(priv->dev, "calib"); if (IS_ERR(qfprom_cdata)) @@ -240,37 +139,9 @@ static int calibrate_8916(struct tsens_priv *priv) return PTR_ERR(qfprom_csel); } - mode = (qfprom_csel[0] & MSM8916_CAL_SEL_MASK) >> MSM8916_CAL_SEL_SHIFT; - dev_dbg(priv->dev, "calibration mode is %d\n", mode); - - switch (mode) { - case TWO_PT_CALIB: - base1 = (qfprom_cdata[1] & MSM8916_BASE1_MASK) >> MSM8916_BASE1_SHIFT; - p2[0] = (qfprom_cdata[0] & MSM8916_S0_P2_MASK) >> MSM8916_S0_P2_SHIFT; - p2[1] = (qfprom_cdata[0] & MSM8916_S1_P2_MASK) >> MSM8916_S1_P2_SHIFT; - p2[2] = (qfprom_cdata[1] & MSM8916_S2_P2_MASK) >> MSM8916_S2_P2_SHIFT; - p2[3] = (qfprom_cdata[1] & MSM8916_S3_P2_MASK) >> MSM8916_S3_P2_SHIFT; - p2[4] = (qfprom_cdata[1] & MSM8916_S4_P2_MASK) >> MSM8916_S4_P2_SHIFT; - for (i = 0; i < priv->num_sensors; i++) - p2[i] = ((base1 + p2[i]) << 3); - fallthrough; - case ONE_PT_CALIB2: - base0 = (qfprom_cdata[0] & MSM8916_BASE0_MASK); - p1[0] = (qfprom_cdata[0] & MSM8916_S0_P1_MASK) >> MSM8916_S0_P1_SHIFT; - p1[1] = (qfprom_cdata[0] & MSM8916_S1_P1_MASK) >> MSM8916_S1_P1_SHIFT; - p1[2] = (qfprom_cdata[0] & MSM8916_S2_P1_MASK) >> MSM8916_S2_P1_SHIFT; - p1[3] = (qfprom_cdata[1] & MSM8916_S3_P1_MASK) >> MSM8916_S3_P1_SHIFT; - p1[4] = (qfprom_cdata[1] & MSM8916_S4_P1_MASK) >> MSM8916_S4_P1_SHIFT; - for (i = 0; i < priv->num_sensors; i++) - p1[i] = (((base0) + p1[i]) << 3); - break; - default: - for (i = 0; i < priv->num_sensors; i++) { - p1[i] = 500; - p2[i] = 780; - } - break; - } + mode = tsens_read_calibration_legacy(priv, &tsens_8916_nvmem, + p1, p2, + qfprom_cdata, qfprom_csel); compute_intercept_slope(priv, p1, p2, mode); kfree(qfprom_cdata); @@ -281,81 +152,90 @@ static int calibrate_8916(struct tsens_priv *priv) static int calibrate_8939(struct tsens_priv *priv) { - int base0 = 0, base1 = 0, i; u32 p1[10], p2[10]; - int mode = 0; u32 *qfprom_cdata; - u32 cdata[6]; + int mode, ret; + + ret = tsens_calibrate_common(priv); + if (!ret) + return 0; qfprom_cdata = (u32 *)qfprom_read(priv->dev, "calib"); if (IS_ERR(qfprom_cdata)) return PTR_ERR(qfprom_cdata); - /* Mapping between qfprom nvmem and calibration data */ - cdata[0] = qfprom_cdata[12]; - cdata[1] = qfprom_cdata[13]; - cdata[2] = qfprom_cdata[0]; - cdata[3] = qfprom_cdata[1]; - cdata[4] = qfprom_cdata[22]; - cdata[5] = qfprom_cdata[21]; - - mode = (cdata[0] & MSM8939_CAL_SEL_MASK) >> MSM8939_CAL_SEL_SHIFT; - dev_dbg(priv->dev, "calibration mode is %d\n", mode); - - switch (mode) { - case TWO_PT_CALIB: - base1 = (cdata[3] & MSM8939_BASE1_MASK) >> MSM8939_BASE1_SHIFT; - p2[0] = (cdata[0] & MSM8939_S0_P2_MASK) >> MSM8939_S0_P2_SHIFT; - p2[1] = (cdata[0] & MSM8939_S1_P2_MASK) >> MSM8939_S1_P2_SHIFT; - p2[2] = (cdata[1] & MSM8939_S2_P2_MASK) >> MSM8939_S2_P2_SHIFT; - p2[3] = (cdata[1] & MSM8939_S3_P2_MASK) >> MSM8939_S3_P2_SHIFT; - p2[4] = (cdata[1] & MSM8939_S4_P2_MASK) >> MSM8939_S4_P2_SHIFT; - p2[5] = (cdata[2] & MSM8939_S5_P2_MASK) >> MSM8939_S5_P2_SHIFT; - p2[6] = (cdata[2] & MSM8939_S6_P2_MASK) >> MSM8939_S6_P2_SHIFT; - p2[7] = (cdata[3] & MSM8939_S7_P2_MASK) >> MSM8939_S7_P2_SHIFT; - p2[8] = (cdata[3] & MSM8939_S8_P2_MASK) >> MSM8939_S8_P2_SHIFT; - p2[9] = (cdata[4] & MSM8939_S9_P2_MASK_0_4) >> MSM8939_S9_P2_SHIFT_0_4; - p2[9] |= ((cdata[5] & MSM8939_S9_P2_MASK_5) >> MSM8939_S9_P2_SHIFT_5) << 5; - for (i = 0; i < priv->num_sensors; i++) - p2[i] = (base1 + p2[i]) << 2; - fallthrough; - case ONE_PT_CALIB2: - base0 = (cdata[2] & MSM8939_BASE0_MASK) >> MSM8939_BASE0_SHIFT; - p1[0] = (cdata[0] & MSM8939_S0_P1_MASK) >> MSM8939_S0_P1_SHIFT; - p1[1] = (cdata[0] & MSM8939_S1_P1_MASK) >> MSM8939_S1_P1_SHIFT; - p1[2] = (cdata[0] & MSM8939_S2_P1_MASK_0_4) >> MSM8939_S2_P1_SHIFT_0_4; - p1[2] |= ((cdata[1] & MSM8939_S2_P1_MASK_5) >> MSM8939_S2_P1_SHIFT_5) << 5; - p1[3] = (cdata[1] & MSM8939_S3_P1_MASK) >> MSM8939_S3_P1_SHIFT; - p1[4] = (cdata[1] & MSM8939_S4_P1_MASK) >> MSM8939_S4_P1_SHIFT; - p1[5] = (cdata[2] & MSM8939_S5_P1_MASK) >> MSM8939_S5_P1_SHIFT; - p1[6] = (cdata[2] & MSM8939_S6_P1_MASK) >> MSM8939_S6_P1_SHIFT; - p1[7] = (cdata[3] & MSM8939_S7_P1_MASK) >> MSM8939_S7_P1_SHIFT; - p1[8] = (cdata[3] & MSM8939_S8_P1_MASK) >> MSM8939_S8_P1_SHIFT; - p1[9] = (cdata[4] & MSM8939_S9_P1_MASK) >> MSM8939_S9_P1_SHIFT; - for (i = 0; i < priv->num_sensors; i++) - p1[i] = ((base0) + p1[i]) << 2; - break; - default: - for (i = 0; i < priv->num_sensors; i++) { - p1[i] = 500; - p2[i] = 780; + mode = tsens_read_calibration_legacy(priv, &tsens_8939_nvmem, + p1, p2, + qfprom_cdata, NULL); + + compute_intercept_slope(priv, p1, p2, mode); + kfree(qfprom_cdata); + + return 0; +} + +static void fixup_8974_points(int mode, u32 *p1, u32 *p2) +{ + int i; + + if (mode == NO_PT_CALIB) { + p1[0] += 2; + p1[1] += 9; + p1[2] += 3; + p1[3] += 9; + p1[4] += 5; + p1[5] += 9; + p1[6] += 7; + p1[7] += 10; + p1[8] += 8; + p1[9] += 9; + p1[10] += 8; + } else { + for (i = 0; i < 11; i++) { + /* + * ONE_PT_CALIB requires using addition here instead of + * using OR operation. + */ + p1[i] += BIT_APPEND; + p2[i] += BIT_APPEND; } - break; } +} + +static int calibrate_8974_nvmem(struct tsens_priv *priv) +{ + u32 p1[11], p2[11]; + u32 backup; + int ret, mode; + + ret = nvmem_cell_read_variable_le_u32(priv->dev, "use_backup", &backup); + if (ret == -ENOENT) + dev_warn(priv->dev, "Please migrate to separate nvmem cells for calibration data\n"); + if (ret < 0) + return ret; + + mode = tsens_read_calibration(priv, 2, p1, p2, backup == BKP_SEL); + if (mode < 0) + return mode; + + fixup_8974_points(mode, p1, p2); + compute_intercept_slope(priv, p1, p2, mode); - kfree(qfprom_cdata); return 0; } static int calibrate_8974(struct tsens_priv *priv) { - int base1 = 0, base2 = 0, i; u32 p1[11], p2[11]; - int mode = 0; u32 *calib, *bkp; u32 calib_redun_sel; + int mode, ret; + + ret = calibrate_8974_nvmem(priv); + if (ret == 0) + return 0; calib = (u32 *)qfprom_read(priv->dev, "calib"); if (IS_ERR(calib)) @@ -367,116 +247,18 @@ static int calibrate_8974(struct tsens_priv *priv) return PTR_ERR(bkp); } - calib_redun_sel = bkp[1] & BKP_REDUN_SEL; - calib_redun_sel >>= BKP_REDUN_SHIFT; - - if (calib_redun_sel == BKP_SEL) { - mode = (calib[4] & CAL_SEL_0_1) >> CAL_SEL_SHIFT; - mode |= (calib[5] & CAL_SEL_2) >> CAL_SEL_SHIFT_2; - - switch (mode) { - case TWO_PT_CALIB: - base2 = (bkp[2] & BASE2_BKP_MASK) >> BASE2_BKP_SHIFT; - p2[0] = (bkp[2] & S0_P2_BKP_MASK) >> S0_P2_BKP_SHIFT; - p2[1] = (bkp[3] & S1_P2_BKP_MASK); - p2[2] = (bkp[3] & S2_P2_BKP_MASK) >> S2_P2_BKP_SHIFT; - p2[3] = (bkp[3] & S3_P2_BKP_MASK) >> S3_P2_BKP_SHIFT; - p2[4] = (bkp[3] & S4_P2_BKP_MASK) >> S4_P2_BKP_SHIFT; - p2[5] = (calib[4] & S5_P2_BKP_MASK) >> S5_P2_BKP_SHIFT; - p2[6] = (calib[5] & S6_P2_BKP_MASK); - p2[7] = (calib[5] & S7_P2_BKP_MASK) >> S7_P2_BKP_SHIFT; - p2[8] = (calib[5] & S8_P2_BKP_MASK) >> S8_P2_BKP_SHIFT; - p2[9] = (calib[5] & S9_P2_BKP_MASK) >> S9_P2_BKP_SHIFT; - p2[10] = (calib[5] & S10_P2_BKP_MASK) >> S10_P2_BKP_SHIFT; - fallthrough; - case ONE_PT_CALIB: - case ONE_PT_CALIB2: - base1 = bkp[0] & BASE1_MASK; - p1[0] = (bkp[0] & S0_P1_MASK) >> S0_P1_SHIFT; - p1[1] = (bkp[0] & S1_P1_MASK) >> S1_P1_SHIFT; - p1[2] = (bkp[0] & S2_P1_MASK) >> S2_P1_SHIFT; - p1[3] = (bkp[0] & S3_P1_MASK) >> S3_P1_SHIFT; - p1[4] = (bkp[1] & S4_P1_MASK); - p1[5] = (bkp[1] & S5_P1_MASK) >> S5_P1_SHIFT; - p1[6] = (bkp[1] & S6_P1_MASK) >> S6_P1_SHIFT; - p1[7] = (bkp[1] & S7_P1_MASK) >> S7_P1_SHIFT; - p1[8] = (bkp[2] & S8_P1_MASK_BKP) >> S8_P1_SHIFT; - p1[9] = (bkp[2] & S9_P1_MASK_BKP) >> S9_P1_BKP_SHIFT; - p1[10] = (bkp[2] & S10_P1_MASK_BKP) >> S10_P1_BKP_SHIFT; - break; - } - } else { - mode = (calib[1] & CAL_SEL_0_1) >> CAL_SEL_SHIFT; - mode |= (calib[3] & CAL_SEL_2) >> CAL_SEL_SHIFT_2; - - switch (mode) { - case TWO_PT_CALIB: - base2 = (calib[2] & BASE2_MASK) >> BASE2_SHIFT; - p2[0] = (calib[2] & S0_P2_MASK) >> S0_P2_SHIFT; - p2[1] = (calib[2] & S1_P2_MASK) >> S1_P2_SHIFT; - p2[2] = (calib[3] & S2_P2_MASK); - p2[3] = (calib[3] & S3_P2_MASK) >> S3_P2_SHIFT; - p2[4] = (calib[3] & S4_P2_MASK) >> S4_P2_SHIFT; - p2[5] = (calib[3] & S5_P2_MASK) >> S5_P2_SHIFT; - p2[6] = (calib[3] & S6_P2_MASK) >> S6_P2_SHIFT; - p2[7] = (calib[4] & S7_P2_MASK); - p2[8] = (calib[4] & S8_P2_MASK) >> S8_P2_SHIFT; - p2[9] = (calib[4] & S9_P2_MASK) >> S9_P2_SHIFT; - p2[10] = (calib[4] & S10_P2_MASK) >> S10_P2_SHIFT; - fallthrough; - case ONE_PT_CALIB: - case ONE_PT_CALIB2: - base1 = calib[0] & BASE1_MASK; - p1[0] = (calib[0] & S0_P1_MASK) >> S0_P1_SHIFT; - p1[1] = (calib[0] & S1_P1_MASK) >> S1_P1_SHIFT; - p1[2] = (calib[0] & S2_P1_MASK) >> S2_P1_SHIFT; - p1[3] = (calib[0] & S3_P1_MASK) >> S3_P1_SHIFT; - p1[4] = (calib[1] & S4_P1_MASK); - p1[5] = (calib[1] & S5_P1_MASK) >> S5_P1_SHIFT; - p1[6] = (calib[1] & S6_P1_MASK) >> S6_P1_SHIFT; - p1[7] = (calib[1] & S7_P1_MASK) >> S7_P1_SHIFT; - p1[8] = (calib[1] & S8_P1_MASK) >> S8_P1_SHIFT; - p1[9] = (calib[2] & S9_P1_MASK); - p1[10] = (calib[2] & S10_P1_MASK) >> S10_P1_SHIFT; - break; - } - } + calib_redun_sel = FIELD_GET(BKP_REDUN_SEL, bkp[1]); - switch (mode) { - case ONE_PT_CALIB: - for (i = 0; i < priv->num_sensors; i++) - p1[i] += (base1 << 2) | BIT_APPEND; - break; - case TWO_PT_CALIB: - for (i = 0; i < priv->num_sensors; i++) { - p2[i] += base2; - p2[i] <<= 2; - p2[i] |= BIT_APPEND; - } - fallthrough; - case ONE_PT_CALIB2: - for (i = 0; i < priv->num_sensors; i++) { - p1[i] += base1; - p1[i] <<= 2; - p1[i] |= BIT_APPEND; - } - break; - default: - for (i = 0; i < priv->num_sensors; i++) - p2[i] = 780; - p1[0] = 502; - p1[1] = 509; - p1[2] = 503; - p1[3] = 509; - p1[4] = 505; - p1[5] = 509; - p1[6] = 507; - p1[7] = 510; - p1[8] = 508; - p1[9] = 509; - p1[10] = 508; - break; - } + if (calib_redun_sel == BKP_SEL) + mode = tsens_read_calibration_legacy(priv, &tsens_8974_backup_nvmem, + p1, p2, + bkp, calib); + else + mode = tsens_read_calibration_legacy(priv, &tsens_8974_nvmem, + p1, p2, + calib, NULL); + + fixup_8974_points(mode, p1, p2); compute_intercept_slope(priv, p1, p2, mode); kfree(calib); @@ -485,53 +267,19 @@ static int calibrate_8974(struct tsens_priv *priv) return 0; } -static int calibrate_9607(struct tsens_priv *priv) -{ - int base, i; - u32 p1[5], p2[5]; - int mode = 0; - u32 *qfprom_cdata; - - qfprom_cdata = (u32 *)qfprom_read(priv->dev, "calib"); - if (IS_ERR(qfprom_cdata)) - return PTR_ERR(qfprom_cdata); - - mode = (qfprom_cdata[2] & MDM9607_CAL_SEL_MASK) >> MDM9607_CAL_SEL_SHIFT; - dev_dbg(priv->dev, "calibration mode is %d\n", mode); - - switch (mode) { - case TWO_PT_CALIB: - base = (qfprom_cdata[2] & MDM9607_BASE1_MASK) >> MDM9607_BASE1_SHIFT; - p2[0] = (qfprom_cdata[0] & MDM9607_S0_P2_MASK) >> MDM9607_S0_P2_SHIFT; - p2[1] = (qfprom_cdata[0] & MDM9607_S1_P2_MASK) >> MDM9607_S1_P2_SHIFT; - p2[2] = (qfprom_cdata[1] & MDM9607_S2_P2_MASK) >> MDM9607_S2_P2_SHIFT; - p2[3] = (qfprom_cdata[1] & MDM9607_S3_P2_MASK) >> MDM9607_S3_P2_SHIFT; - p2[4] = (qfprom_cdata[2] & MDM9607_S4_P2_MASK) >> MDM9607_S4_P2_SHIFT; - for (i = 0; i < priv->num_sensors; i++) - p2[i] = ((base + p2[i]) << 2); - fallthrough; - case ONE_PT_CALIB2: - base = (qfprom_cdata[0] & MDM9607_BASE0_MASK); - p1[0] = (qfprom_cdata[0] & MDM9607_S0_P1_MASK) >> MDM9607_S0_P1_SHIFT; - p1[1] = (qfprom_cdata[0] & MDM9607_S1_P1_MASK) >> MDM9607_S1_P1_SHIFT; - p1[2] = (qfprom_cdata[1] & MDM9607_S2_P1_MASK) >> MDM9607_S2_P1_SHIFT; - p1[3] = (qfprom_cdata[1] & MDM9607_S3_P1_MASK) >> MDM9607_S3_P1_SHIFT; - p1[4] = (qfprom_cdata[2] & MDM9607_S4_P1_MASK) >> MDM9607_S4_P1_SHIFT; - for (i = 0; i < priv->num_sensors; i++) - p1[i] = ((base + p1[i]) << 2); - break; - default: - for (i = 0; i < priv->num_sensors; i++) { - p1[i] = 500; - p2[i] = 780; - } - break; - } - - compute_intercept_slope(priv, p1, p2, mode); - kfree(qfprom_cdata); - - return 0; +static int __init init_8939(struct tsens_priv *priv) { + priv->sensor[0].slope = 2911; + priv->sensor[1].slope = 2789; + priv->sensor[2].slope = 2906; + priv->sensor[3].slope = 2763; + priv->sensor[4].slope = 2922; + priv->sensor[5].slope = 2867; + priv->sensor[6].slope = 2833; + priv->sensor[7].slope = 2838; + priv->sensor[8].slope = 2840; + /* priv->sensor[9].slope = 2852; */ + + return init_common(priv); } /* v0.1: 8916, 8939, 8974, 9607 */ @@ -583,6 +331,12 @@ static const struct reg_field tsens_v0_1_regfields[MAX_REGFIELDS] = { [TRDY] = REG_FIELD(TM_TRDY_OFF, 0, 0), }; +static const struct tsens_ops ops_v0_1 = { + .init = init_common, + .calibrate = tsens_calibrate_common, + .get_temp = get_temp_common, +}; + static const struct tsens_ops ops_8916 = { .init = init_common, .calibrate = calibrate_8916, @@ -599,15 +353,15 @@ struct tsens_plat_data data_8916 = { }; static const struct tsens_ops ops_8939 = { - .init = init_common, + .init = init_8939, .calibrate = calibrate_8939, .get_temp = get_temp_common, }; struct tsens_plat_data data_8939 = { - .num_sensors = 10, + .num_sensors = 9, .ops = &ops_8939, - .hw_ids = (unsigned int []){ 0, 1, 2, 3, 5, 6, 7, 8, 9, 10 }, + .hw_ids = (unsigned int []){ 0, 1, 2, 3, 5, 6, 7, 8, 9, /* 10 */ }, .feat = &tsens_v0_1_feat, .fields = tsens_v0_1_regfields, @@ -626,16 +380,9 @@ struct tsens_plat_data data_8974 = { .fields = tsens_v0_1_regfields, }; -static const struct tsens_ops ops_9607 = { - .init = init_common, - .calibrate = calibrate_9607, - .get_temp = get_temp_common, -}; - struct tsens_plat_data data_9607 = { .num_sensors = 5, - .ops = &ops_9607, - .hw_ids = (unsigned int []){ 0, 1, 2, 3, 4 }, + .ops = &ops_v0_1, .feat = &tsens_v0_1_feat, .fields = tsens_v0_1_regfields, }; diff --git a/drivers/thermal/qcom/tsens-v1.c b/drivers/thermal/qcom/tsens-v1.c index 1d7f8a80bd13..6d1ea430f90b 100644 --- a/drivers/thermal/qcom/tsens-v1.c +++ b/drivers/thermal/qcom/tsens-v1.c @@ -21,210 +21,66 @@ #define TM_HIGH_LOW_INT_STATUS_OFF 0x0088 #define TM_HIGH_LOW_Sn_INT_THRESHOLD_OFF 0x0090 -/* eeprom layout data for msm8956/76 (v1) */ -#define MSM8976_BASE0_MASK 0xff -#define MSM8976_BASE1_MASK 0xff -#define MSM8976_BASE1_SHIFT 8 - -#define MSM8976_S0_P1_MASK 0x3f00 -#define MSM8976_S1_P1_MASK 0x3f00000 -#define MSM8976_S2_P1_MASK 0x3f -#define MSM8976_S3_P1_MASK 0x3f000 -#define MSM8976_S4_P1_MASK 0x3f00 -#define MSM8976_S5_P1_MASK 0x3f00000 -#define MSM8976_S6_P1_MASK 0x3f -#define MSM8976_S7_P1_MASK 0x3f000 -#define MSM8976_S8_P1_MASK 0x1f8 -#define MSM8976_S9_P1_MASK 0x1f8000 -#define MSM8976_S10_P1_MASK 0xf8000000 -#define MSM8976_S10_P1_MASK_1 0x1 - -#define MSM8976_S0_P2_MASK 0xfc000 -#define MSM8976_S1_P2_MASK 0xfc000000 -#define MSM8976_S2_P2_MASK 0xfc0 -#define MSM8976_S3_P2_MASK 0xfc0000 -#define MSM8976_S4_P2_MASK 0xfc000 -#define MSM8976_S5_P2_MASK 0xfc000000 -#define MSM8976_S6_P2_MASK 0xfc0 -#define MSM8976_S7_P2_MASK 0xfc0000 -#define MSM8976_S8_P2_MASK 0x7e00 -#define MSM8976_S9_P2_MASK 0x7e00000 -#define MSM8976_S10_P2_MASK 0x7e - -#define MSM8976_S0_P1_SHIFT 8 -#define MSM8976_S1_P1_SHIFT 20 -#define MSM8976_S2_P1_SHIFT 0 -#define MSM8976_S3_P1_SHIFT 12 -#define MSM8976_S4_P1_SHIFT 8 -#define MSM8976_S5_P1_SHIFT 20 -#define MSM8976_S6_P1_SHIFT 0 -#define MSM8976_S7_P1_SHIFT 12 -#define MSM8976_S8_P1_SHIFT 3 -#define MSM8976_S9_P1_SHIFT 15 -#define MSM8976_S10_P1_SHIFT 27 -#define MSM8976_S10_P1_SHIFT_1 0 - -#define MSM8976_S0_P2_SHIFT 14 -#define MSM8976_S1_P2_SHIFT 26 -#define MSM8976_S2_P2_SHIFT 6 -#define MSM8976_S3_P2_SHIFT 18 -#define MSM8976_S4_P2_SHIFT 14 -#define MSM8976_S5_P2_SHIFT 26 -#define MSM8976_S6_P2_SHIFT 6 -#define MSM8976_S7_P2_SHIFT 18 -#define MSM8976_S8_P2_SHIFT 9 -#define MSM8976_S9_P2_SHIFT 21 -#define MSM8976_S10_P2_SHIFT 1 - -#define MSM8976_CAL_SEL_MASK 0x3 - -#define MSM8976_CAL_DEGC_PT1 30 -#define MSM8976_CAL_DEGC_PT2 120 -#define MSM8976_SLOPE_FACTOR 1000 -#define MSM8976_SLOPE_DEFAULT 3200 - -/* eeprom layout data for qcs404/405 (v1) */ -#define BASE0_MASK 0x000007f8 -#define BASE1_MASK 0x0007f800 -#define BASE0_SHIFT 3 -#define BASE1_SHIFT 11 - -#define S0_P1_MASK 0x0000003f -#define S1_P1_MASK 0x0003f000 -#define S2_P1_MASK 0x3f000000 -#define S3_P1_MASK 0x000003f0 -#define S4_P1_MASK 0x003f0000 -#define S5_P1_MASK 0x0000003f -#define S6_P1_MASK 0x0003f000 -#define S7_P1_MASK 0x3f000000 -#define S8_P1_MASK 0x000003f0 -#define S9_P1_MASK 0x003f0000 - -#define S0_P2_MASK 0x00000fc0 -#define S1_P2_MASK 0x00fc0000 -#define S2_P2_MASK_1_0 0xc0000000 -#define S2_P2_MASK_5_2 0x0000000f -#define S3_P2_MASK 0x0000fc00 -#define S4_P2_MASK 0x0fc00000 -#define S5_P2_MASK 0x00000fc0 -#define S6_P2_MASK 0x00fc0000 -#define S7_P2_MASK_1_0 0xc0000000 -#define S7_P2_MASK_5_2 0x0000000f -#define S8_P2_MASK 0x0000fc00 -#define S9_P2_MASK 0x0fc00000 - -#define S0_P1_SHIFT 0 -#define S0_P2_SHIFT 6 -#define S1_P1_SHIFT 12 -#define S1_P2_SHIFT 18 -#define S2_P1_SHIFT 24 -#define S2_P2_SHIFT_1_0 30 - -#define S2_P2_SHIFT_5_2 0 -#define S3_P1_SHIFT 4 -#define S3_P2_SHIFT 10 -#define S4_P1_SHIFT 16 -#define S4_P2_SHIFT 22 - -#define S5_P1_SHIFT 0 -#define S5_P2_SHIFT 6 -#define S6_P1_SHIFT 12 -#define S6_P2_SHIFT 18 -#define S7_P1_SHIFT 24 -#define S7_P2_SHIFT_1_0 30 - -#define S7_P2_SHIFT_5_2 0 -#define S8_P1_SHIFT 4 -#define S8_P2_SHIFT 10 -#define S9_P1_SHIFT 16 -#define S9_P2_SHIFT 22 - -#define CAL_SEL_MASK 7 -#define CAL_SEL_SHIFT 0 - -static void compute_intercept_slope_8976(struct tsens_priv *priv, - u32 *p1, u32 *p2, u32 mode) -{ - int i; - - priv->sensor[0].slope = 3313; - priv->sensor[1].slope = 3275; - priv->sensor[2].slope = 3320; - priv->sensor[3].slope = 3246; - priv->sensor[4].slope = 3279; - priv->sensor[5].slope = 3257; - priv->sensor[6].slope = 3234; - priv->sensor[7].slope = 3269; - priv->sensor[8].slope = 3255; - priv->sensor[9].slope = 3239; - priv->sensor[10].slope = 3286; +struct tsens_legacy_calibration_format tsens_qcs404_nvmem = { + .base_len = 8, + .base_shift = 2, + .sp_len = 6, + .mode = { 4, 0 }, + .invalid = { 4, 2 }, + .base = { { 4, 3 }, { 4, 11 } }, + .sp = { + { { 0, 0 }, { 0, 6 } }, + { { 0, 12 }, { 0, 18 } }, + { { 0, 24 }, { 0, 30 } }, + { { 1, 4 }, { 1, 10 } }, + { { 1, 16 }, { 1, 22 } }, + { { 2, 0 }, { 2, 6 } }, + { { 2, 12 }, { 2, 18 } }, + { { 2, 24 }, { 2, 30 } }, + { { 3, 4 }, { 3, 10 } }, + { { 3, 16 }, { 3, 22 } }, + }, +}; - for (i = 0; i < priv->num_sensors; i++) { - priv->sensor[i].offset = (p1[i] * MSM8976_SLOPE_FACTOR) - - (MSM8976_CAL_DEGC_PT1 * - priv->sensor[i].slope); - } -} +struct tsens_legacy_calibration_format tsens_8976_nvmem = { + .base_len = 8, + .base_shift = 2, + .sp_len = 6, + .mode = { 4, 0 }, + .invalid = { 4, 2 }, + .base = { { 0, 0 }, { 2, 8 } }, + .sp = { + { { 0, 8 }, { 0, 14 } }, + { { 0, 20 }, { 0, 26 } }, + { { 1, 0 }, { 1, 6 } }, + { { 1, 12 }, { 1, 18 } }, + { { 2, 8 }, { 2, 14 } }, + { { 2, 20 }, { 2, 26 } }, + { { 3, 0 }, { 3, 6 } }, + { { 3, 12 }, { 3, 18 } }, + { { 4, 2 }, { 4, 9 } }, + { { 4, 14 }, { 4, 21 } }, + { { 4, 26 }, { 5, 1 } }, + }, +}; static int calibrate_v1(struct tsens_priv *priv) { - u32 base0 = 0, base1 = 0; u32 p1[10], p2[10]; - u32 mode = 0, lsb = 0, msb = 0; u32 *qfprom_cdata; - int i; + int mode, ret; + + ret = tsens_calibrate_common(priv); + if (!ret) + return 0; qfprom_cdata = (u32 *)qfprom_read(priv->dev, "calib"); if (IS_ERR(qfprom_cdata)) return PTR_ERR(qfprom_cdata); - mode = (qfprom_cdata[4] & CAL_SEL_MASK) >> CAL_SEL_SHIFT; - dev_dbg(priv->dev, "calibration mode is %d\n", mode); - - switch (mode) { - case TWO_PT_CALIB: - base1 = (qfprom_cdata[4] & BASE1_MASK) >> BASE1_SHIFT; - p2[0] = (qfprom_cdata[0] & S0_P2_MASK) >> S0_P2_SHIFT; - p2[1] = (qfprom_cdata[0] & S1_P2_MASK) >> S1_P2_SHIFT; - /* This value is split over two registers, 2 bits and 4 bits */ - lsb = (qfprom_cdata[0] & S2_P2_MASK_1_0) >> S2_P2_SHIFT_1_0; - msb = (qfprom_cdata[1] & S2_P2_MASK_5_2) >> S2_P2_SHIFT_5_2; - p2[2] = msb << 2 | lsb; - p2[3] = (qfprom_cdata[1] & S3_P2_MASK) >> S3_P2_SHIFT; - p2[4] = (qfprom_cdata[1] & S4_P2_MASK) >> S4_P2_SHIFT; - p2[5] = (qfprom_cdata[2] & S5_P2_MASK) >> S5_P2_SHIFT; - p2[6] = (qfprom_cdata[2] & S6_P2_MASK) >> S6_P2_SHIFT; - /* This value is split over two registers, 2 bits and 4 bits */ - lsb = (qfprom_cdata[2] & S7_P2_MASK_1_0) >> S7_P2_SHIFT_1_0; - msb = (qfprom_cdata[3] & S7_P2_MASK_5_2) >> S7_P2_SHIFT_5_2; - p2[7] = msb << 2 | lsb; - p2[8] = (qfprom_cdata[3] & S8_P2_MASK) >> S8_P2_SHIFT; - p2[9] = (qfprom_cdata[3] & S9_P2_MASK) >> S9_P2_SHIFT; - for (i = 0; i < priv->num_sensors; i++) - p2[i] = ((base1 + p2[i]) << 2); - fallthrough; - case ONE_PT_CALIB2: - base0 = (qfprom_cdata[4] & BASE0_MASK) >> BASE0_SHIFT; - p1[0] = (qfprom_cdata[0] & S0_P1_MASK) >> S0_P1_SHIFT; - p1[1] = (qfprom_cdata[0] & S1_P1_MASK) >> S1_P1_SHIFT; - p1[2] = (qfprom_cdata[0] & S2_P1_MASK) >> S2_P1_SHIFT; - p1[3] = (qfprom_cdata[1] & S3_P1_MASK) >> S3_P1_SHIFT; - p1[4] = (qfprom_cdata[1] & S4_P1_MASK) >> S4_P1_SHIFT; - p1[5] = (qfprom_cdata[2] & S5_P1_MASK) >> S5_P1_SHIFT; - p1[6] = (qfprom_cdata[2] & S6_P1_MASK) >> S6_P1_SHIFT; - p1[7] = (qfprom_cdata[2] & S7_P1_MASK) >> S7_P1_SHIFT; - p1[8] = (qfprom_cdata[3] & S8_P1_MASK) >> S8_P1_SHIFT; - p1[9] = (qfprom_cdata[3] & S9_P1_MASK) >> S9_P1_SHIFT; - for (i = 0; i < priv->num_sensors; i++) - p1[i] = (((base0) + p1[i]) << 2); - break; - default: - for (i = 0; i < priv->num_sensors; i++) { - p1[i] = 500; - p2[i] = 780; - } - break; - } + mode = tsens_read_calibration_legacy(priv, &tsens_qcs404_nvmem, + p1, p2, + qfprom_cdata, NULL); compute_intercept_slope(priv, p1, p2, mode); kfree(qfprom_cdata); @@ -234,64 +90,24 @@ static int calibrate_v1(struct tsens_priv *priv) static int calibrate_8976(struct tsens_priv *priv) { - int base0 = 0, base1 = 0, i; u32 p1[11], p2[11]; - int mode = 0, tmp = 0; u32 *qfprom_cdata; + int mode, ret; + + ret = tsens_calibrate_common(priv); + if (!ret) + return 0; qfprom_cdata = (u32 *)qfprom_read(priv->dev, "calib"); if (IS_ERR(qfprom_cdata)) return PTR_ERR(qfprom_cdata); - mode = (qfprom_cdata[4] & MSM8976_CAL_SEL_MASK); - dev_dbg(priv->dev, "calibration mode is %d\n", mode); - - switch (mode) { - case TWO_PT_CALIB: - base1 = (qfprom_cdata[2] & MSM8976_BASE1_MASK) >> MSM8976_BASE1_SHIFT; - p2[0] = (qfprom_cdata[0] & MSM8976_S0_P2_MASK) >> MSM8976_S0_P2_SHIFT; - p2[1] = (qfprom_cdata[0] & MSM8976_S1_P2_MASK) >> MSM8976_S1_P2_SHIFT; - p2[2] = (qfprom_cdata[1] & MSM8976_S2_P2_MASK) >> MSM8976_S2_P2_SHIFT; - p2[3] = (qfprom_cdata[1] & MSM8976_S3_P2_MASK) >> MSM8976_S3_P2_SHIFT; - p2[4] = (qfprom_cdata[2] & MSM8976_S4_P2_MASK) >> MSM8976_S4_P2_SHIFT; - p2[5] = (qfprom_cdata[2] & MSM8976_S5_P2_MASK) >> MSM8976_S5_P2_SHIFT; - p2[6] = (qfprom_cdata[3] & MSM8976_S6_P2_MASK) >> MSM8976_S6_P2_SHIFT; - p2[7] = (qfprom_cdata[3] & MSM8976_S7_P2_MASK) >> MSM8976_S7_P2_SHIFT; - p2[8] = (qfprom_cdata[4] & MSM8976_S8_P2_MASK) >> MSM8976_S8_P2_SHIFT; - p2[9] = (qfprom_cdata[4] & MSM8976_S9_P2_MASK) >> MSM8976_S9_P2_SHIFT; - p2[10] = (qfprom_cdata[5] & MSM8976_S10_P2_MASK) >> MSM8976_S10_P2_SHIFT; - - for (i = 0; i < priv->num_sensors; i++) - p2[i] = ((base1 + p2[i]) << 2); - fallthrough; - case ONE_PT_CALIB2: - base0 = qfprom_cdata[0] & MSM8976_BASE0_MASK; - p1[0] = (qfprom_cdata[0] & MSM8976_S0_P1_MASK) >> MSM8976_S0_P1_SHIFT; - p1[1] = (qfprom_cdata[0] & MSM8976_S1_P1_MASK) >> MSM8976_S1_P1_SHIFT; - p1[2] = (qfprom_cdata[1] & MSM8976_S2_P1_MASK) >> MSM8976_S2_P1_SHIFT; - p1[3] = (qfprom_cdata[1] & MSM8976_S3_P1_MASK) >> MSM8976_S3_P1_SHIFT; - p1[4] = (qfprom_cdata[2] & MSM8976_S4_P1_MASK) >> MSM8976_S4_P1_SHIFT; - p1[5] = (qfprom_cdata[2] & MSM8976_S5_P1_MASK) >> MSM8976_S5_P1_SHIFT; - p1[6] = (qfprom_cdata[3] & MSM8976_S6_P1_MASK) >> MSM8976_S6_P1_SHIFT; - p1[7] = (qfprom_cdata[3] & MSM8976_S7_P1_MASK) >> MSM8976_S7_P1_SHIFT; - p1[8] = (qfprom_cdata[4] & MSM8976_S8_P1_MASK) >> MSM8976_S8_P1_SHIFT; - p1[9] = (qfprom_cdata[4] & MSM8976_S9_P1_MASK) >> MSM8976_S9_P1_SHIFT; - p1[10] = (qfprom_cdata[4] & MSM8976_S10_P1_MASK) >> MSM8976_S10_P1_SHIFT; - tmp = (qfprom_cdata[5] & MSM8976_S10_P1_MASK_1) << MSM8976_S10_P1_SHIFT_1; - p1[10] |= tmp; - - for (i = 0; i < priv->num_sensors; i++) - p1[i] = (((base0) + p1[i]) << 2); - break; - default: - for (i = 0; i < priv->num_sensors; i++) { - p1[i] = 500; - p2[i] = 780; - } - break; - } - - compute_intercept_slope_8976(priv, p1, p2, mode); + mode = tsens_read_calibration_legacy(priv, &tsens_8976_nvmem, + p1, p2, + qfprom_cdata, NULL); + + + compute_intercept_slope(priv, p1, p2, mode); kfree(qfprom_cdata); return 0; @@ -365,6 +181,22 @@ static const struct reg_field tsens_v1_regfields[MAX_REGFIELDS] = { [TRDY] = REG_FIELD(TM_TRDY_OFF, 0, 0), }; +static int __init init_8956(struct tsens_priv *priv) { + priv->sensor[0].slope = 3313; + priv->sensor[1].slope = 3275; + priv->sensor[2].slope = 3320; + priv->sensor[3].slope = 3246; + priv->sensor[4].slope = 3279; + priv->sensor[5].slope = 3257; + priv->sensor[6].slope = 3234; + priv->sensor[7].slope = 3269; + priv->sensor[8].slope = 3255; + priv->sensor[9].slope = 3239; + priv->sensor[10].slope = 3286; + + return init_common(priv); +} + static const struct tsens_ops ops_generic_v1 = { .init = init_common, .calibrate = calibrate_v1, @@ -377,17 +209,28 @@ struct tsens_plat_data data_tsens_v1 = { .fields = tsens_v1_regfields, }; +static const struct tsens_ops ops_8956 = { + .init = init_8956, + .calibrate = calibrate_8976, + .get_temp = get_temp_tsens_valid, +}; + +struct tsens_plat_data data_8956 = { + .num_sensors = 11, + .ops = &ops_8956, + .feat = &tsens_v1_feat, + .fields = tsens_v1_regfields, +}; + static const struct tsens_ops ops_8976 = { .init = init_common, .calibrate = calibrate_8976, .get_temp = get_temp_tsens_valid, }; -/* Valid for both MSM8956 and MSM8976. */ struct tsens_plat_data data_8976 = { .num_sensors = 11, .ops = &ops_8976, - .hw_ids = (unsigned int[]){0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, .feat = &tsens_v1_feat, .fields = tsens_v1_regfields, }; diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c index 4476a07af131..859a82b8203e 100644 --- a/drivers/thermal/qcom/tsens.c +++ b/drivers/thermal/qcom/tsens.c @@ -71,6 +71,171 @@ char *qfprom_read(struct device *dev, const char *cname) return ret; } +int tsens_read_calibration(struct tsens_priv *priv, int shift, u32 *p1, u32 *p2, bool backup) +{ + u32 mode; + u32 base1, base2; + char name[] = "sXX_pY_backup"; /* s10_p1_backup */ + int i, ret; + + if (priv->num_sensors > MAX_SENSORS) + return -EINVAL; + + ret = snprintf(name, sizeof(name), "mode%s", backup ? "_backup" : ""); + if (ret < 0) + return ret; + + ret = nvmem_cell_read_variable_le_u32(priv->dev, name, &mode); + if (ret == -ENOENT) + dev_warn(priv->dev, "Please migrate to separate nvmem cells for calibration data\n"); + if (ret < 0) + return ret; + + dev_dbg(priv->dev, "calibration mode is %d\n", mode); + + ret = snprintf(name, sizeof(name), "base1%s", backup ? "_backup" : ""); + if (ret < 0) + return ret; + + ret = nvmem_cell_read_variable_le_u32(priv->dev, name, &base1); + if (ret < 0) + return ret; + + ret = snprintf(name, sizeof(name), "base2%s", backup ? "_backup" : ""); + if (ret < 0) + return ret; + + ret = nvmem_cell_read_variable_le_u32(priv->dev, name, &base2); + if (ret < 0) + return ret; + + for (i = 0; i < priv->num_sensors; i++) { + ret = snprintf(name, sizeof(name), "s%d_p1%s", priv->sensor[i].hw_id, + backup ? "_backup" : ""); + if (ret < 0) + return ret; + + ret = nvmem_cell_read_variable_le_u32(priv->dev, name, &p1[i]); + if (ret) + return ret; + + ret = snprintf(name, sizeof(name), "s%d_p2%s", priv->sensor[i].hw_id, + backup ? "_backup" : ""); + if (ret < 0) + return ret; + + ret = nvmem_cell_read_variable_le_u32(priv->dev, name, &p2[i]); + if (ret) + return ret; + } + + switch (mode) { + case ONE_PT_CALIB: + for (i = 0; i < priv->num_sensors; i++) + p1[i] = p1[i] + (base1 << shift); + break; + case TWO_PT_CALIB: + for (i = 0; i < priv->num_sensors; i++) + p2[i] = (p2[i] + base2) << shift; + fallthrough; + case ONE_PT_CALIB2: + for (i = 0; i < priv->num_sensors; i++) + p1[i] = (p1[i] + base1) << shift; + break; + default: + dev_dbg(priv->dev, "calibrationless mode\n"); + for (i = 0; i < priv->num_sensors; i++) { + p1[i] = 500; + p2[i] = 780; + } + } + + return mode; +} + +int tsens_calibrate_nvmem(struct tsens_priv *priv, int shift) +{ + u32 p1[MAX_SENSORS], p2[MAX_SENSORS]; + int mode; + + mode = tsens_read_calibration(priv, shift, p1, p2, false); + if (mode < 0) + return mode; + + compute_intercept_slope(priv, p1, p2, mode); + + return 0; +} + +int tsens_calibrate_common(struct tsens_priv *priv) +{ + return tsens_calibrate_nvmem(priv, 2); +} + +static u32 tsens_read_cell(const struct tsens_single_value *cell, u8 len, u32 *data0, u32 *data1) +{ + u32 val; + u32 *data = cell->blob ? data1 : data0; + + if (cell->shift + len <= 32) { + val = data[cell->idx] >> cell->shift; + } else { + u8 part = 32 - cell->shift; + + val = data[cell->idx] >> cell->shift; + val |= data[cell->idx + 1] << part; + } + + return val & ((1 << len) - 1); +} + +int tsens_read_calibration_legacy(struct tsens_priv *priv, + const struct tsens_legacy_calibration_format *format, + u32 *p1, u32 *p2, + u32 *cdata0, u32 *cdata1) +{ + u32 mode, invalid; + u32 base1, base2; + int i; + + mode = tsens_read_cell(&format->mode, 2, cdata0, cdata1); + invalid = tsens_read_cell(&format->invalid, 1, cdata0, cdata1); + if (invalid) + mode = NO_PT_CALIB; + dev_dbg(priv->dev, "calibration mode is %d\n", mode); + + base1 = tsens_read_cell(&format->base[0], format->base_len, cdata0, cdata1); + base2 = tsens_read_cell(&format->base[1], format->base_len, cdata0, cdata1); + + for (i = 0; i < priv->num_sensors; i++) { + p1[i] = tsens_read_cell(&format->sp[i][0], format->sp_len, cdata0, cdata1); + p2[i] = tsens_read_cell(&format->sp[i][1], format->sp_len, cdata0, cdata1); + } + + switch (mode) { + case ONE_PT_CALIB: + for (i = 0; i < priv->num_sensors; i++) + p1[i] = p1[i] + (base1 << format->base_shift); + break; + case TWO_PT_CALIB: + for (i = 0; i < priv->num_sensors; i++) + p2[i] = (p2[i] + base2) << format->base_shift; + fallthrough; + case ONE_PT_CALIB2: + for (i = 0; i < priv->num_sensors; i++) + p1[i] = (p1[i] + base1) << format->base_shift; + break; + default: + dev_dbg(priv->dev, "calibrationless mode\n"); + for (i = 0; i < priv->num_sensors; i++) { + p1[i] = 500; + p2[i] = 780; + } + } + + return mode; +} + /* * Use this function on devices where slope and offset calculations * depend on calibration data read from qfprom. On others the slope @@ -1149,6 +1314,9 @@ static const struct of_device_id tsens_table[] = { .compatible = "qcom,msm8939-tsens", .data = &data_8939, }, { + .compatible = "qcom,msm8956-tsens", + .data = &data_8956, + }, { .compatible = "qcom,msm8960-tsens", .data = &data_8960, }, { diff --git a/drivers/thermal/qcom/tsens.h b/drivers/thermal/qcom/tsens.h index 1e0c4113bba4..cf31da203619 100644 --- a/drivers/thermal/qcom/tsens.h +++ b/drivers/thermal/qcom/tsens.h @@ -6,6 +6,7 @@ #ifndef __QCOM_TSENS_H__ #define __QCOM_TSENS_H__ +#define NO_PT_CALIB 0x0 #define ONE_PT_CALIB 0x1 #define ONE_PT_CALIB2 0x2 #define TWO_PT_CALIB 0x3 @@ -20,6 +21,8 @@ #define CRITICAL_INT_EN (BIT(2)) +#define MAX_SENSORS 16 + #include <linux/interrupt.h> #include <linux/thermal.h> #include <linux/regmap.h> @@ -597,7 +600,48 @@ struct tsens_priv { struct tsens_sensor sensor[]; }; +/** + * struct tsens_single_value - internal representation of a single field inside nvmem calibration data + * @idx: index into the u32 data array + * @shift: the shift of the first bit in the value + * @blob: index of the data blob to use for this cell + */ +struct tsens_single_value { + u8 idx; + u8 shift; + u8 blob; +}; + +/** + * struct tsens_legacy_calibration_format - description of calibration data used when parsing the legacy nvmem blob + * @base_len: the length of the base fields inside calibration data + * @base_shift: the shift to be applied to base data + * @sp_len: the length of the sN_pM fields inside calibration data + * @mode: descriptor of the calibration mode field + * @invalid: descriptor of the calibration mode invalid field + * @base: descriptors of the base0 and base1 fields + * @sp: descriptors of the sN_pM fields + */ +struct tsens_legacy_calibration_format { + unsigned int base_len; + unsigned int base_shift; + unsigned int sp_len; + /* just two bits */ + struct tsens_single_value mode; + /* on all platforms except 8974 invalid is the third bit of what downstream calls 'mode' */ + struct tsens_single_value invalid; + struct tsens_single_value base[2]; + struct tsens_single_value sp[][2]; +}; + char *qfprom_read(struct device *dev, const char *cname); +int tsens_read_calibration_legacy(struct tsens_priv *priv, + const struct tsens_legacy_calibration_format *format, + u32 *p1, u32 *p2, + u32 *cdata, u32 *csel); +int tsens_read_calibration(struct tsens_priv *priv, int shift, u32 *p1, u32 *p2, bool backup); +int tsens_calibrate_nvmem(struct tsens_priv *priv, int shift); +int tsens_calibrate_common(struct tsens_priv *priv); void compute_intercept_slope(struct tsens_priv *priv, u32 *pt1, u32 *pt2, u32 mode); int init_common(struct tsens_priv *priv); int get_temp_tsens_valid(const struct tsens_sensor *s, int *temp); @@ -610,7 +654,7 @@ extern struct tsens_plat_data data_8960; extern struct tsens_plat_data data_8916, data_8939, data_8974, data_9607; /* TSENS v1 targets */ -extern struct tsens_plat_data data_tsens_v1, data_8976; +extern struct tsens_plat_data data_tsens_v1, data_8976, data_8956; /* TSENS v2 targets */ extern struct tsens_plat_data data_8996, data_ipq8074, data_tsens_v2_reinit, data_tsens_v2; |